68382900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 288

約数和(自身を含む): 244428800

約数和(自身を除く): 176045900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 31, 36, 38, 43, 45, 50, 54, 57, 60, 62, 75, 76, 86, 90, 93, 95, 100, 108, 114, 124, 129, 135, 150, 155, 171, 172, 180, 186, 190, 215, 225, 228, 258, 270, 279, 285, 300, 310, 342, 372, 380, 387, 430, 450, 465, 475, 513, 516, 540, 558, 570, 589, 620, 645, 675, 684, 774, 775, 817, 837, 855, 860, 900, 930, 950, 1026, 1075, 1116, 1140, 1161, 1178, 1290, 1333, 1350, 1395, 1425, 1548, 1550, 1634, 1674, 1710, 1767, 1860, 1900, 1935, 2052, 2150, 2322, 2325, 2356, 2451, 2565, 2580, 2666, 2700, 2790, 2850, 2945, 3100, 3225, 3268, 3348, 3420, 3534, 3870, 3999, 4085, 4185, 4275, 4300, 4644, 4650, 4902, 5130, 5301, 5332, 5580, 5700, 5805, 5890, 6450, 6665, 6975, 7068, 7353, 7740, 7998, 8170, 8370, 8550, 8835, 9300, 9675, 9804, 10260, 10602, 11610, 11780, 11997, 12255, 12825, 12900, 13330, 13950, 14706, 14725, 15903, 15996, 16340, 16740, 17100, 17670, 19350, 19995, 20425, 20925, 21204, 22059, 23220, 23994, 24510, 25327, 25650, 26505, 26660, 27900, 29025, 29412, 29450, 31806, 33325, 35340, 35991, 36765, 38700, 39990, 40850, 41850, 44118, 44175, 47988, 49020, 50654, 51300, 53010, 58050, 58900, 59985, 61275, 63612, 66650, 71982, 73530, 75981, 79515, 79980, 81700, 83700, 88236, 88350, 99975, 101308, 106020, 110295, 116100, 119970, 122550, 126635, 132525, 133300, 143964, 147060, 151962, 159030, 176700, 179955, 183825, 199950, 220590, 227943, 239940, 245100, 253270, 265050, 299925, 303924, 318060, 359910, 367650, 379905, 397575, 399900, 441180, 455886, 506540, 530100, 551475, 599850, 633175, 683829, 719820, 735300, 759810, 795150, 899775, 911772, 1102950, 1139715, 1199700, 1266350, 1367658, 1519620, 1590300, 1799550, 1899525, 2205900, 2279430, 2532700, 2735316, 3419145, 3599100, 3799050, 4558860, 5698575, 6838290, 7598100, 11397150, 13676580, 17095725, 22794300, 34191450, 68382900]

約数ペア:

[(1, 68382900), (2, 34191450), (3, 22794300), (4, 17095725), (5, 13676580), (6, 11397150), (9, 7598100), (10, 6838290), (12, 5698575), (15, 4558860), (18, 3799050), (19, 3599100), (20, 3419145), (25, 2735316), (27, 2532700), (30, 2279430), (31, 2205900), (36, 1899525), (38, 1799550), (43, 1590300), (45, 1519620), (50, 1367658), (54, 1266350), (57, 1199700), (60, 1139715), (62, 1102950), (75, 911772), (76, 899775), (86, 795150), (90, 759810), (93, 735300), (95, 719820), (100, 683829), (108, 633175), (114, 599850), (124, 551475), (129, 530100), (135, 506540), (150, 455886), (155, 441180), (171, 399900), (172, 397575), (180, 379905), (186, 367650), (190, 359910), (215, 318060), (225, 303924), (228, 299925), (258, 265050), (270, 253270), (279, 245100), (285, 239940), (300, 227943), (310, 220590), (342, 199950), (372, 183825), (380, 179955), (387, 176700), (430, 159030), (450, 151962), (465, 147060), (475, 143964), (513, 133300), (516, 132525), (540, 126635), (558, 122550), (570, 119970), (589, 116100), (620, 110295), (645, 106020), (675, 101308), (684, 99975), (774, 88350), (775, 88236), (817, 83700), (837, 81700), (855, 79980), (860, 79515), (900, 75981), (930, 73530), (950, 71982), (1026, 66650), (1075, 63612), (1116, 61275), (1140, 59985), (1161, 58900), (1178, 58050), (1290, 53010), (1333, 51300), (1350, 50654), (1395, 49020), (1425, 47988), (1548, 44175), (1550, 44118), (1634, 41850), (1674, 40850), (1710, 39990), (1767, 38700), (1860, 36765), (1900, 35991), (1935, 35340), (2052, 33325), (2150, 31806), (2322, 29450), (2325, 29412), (2356, 29025), (2451, 27900), (2565, 26660), (2580, 26505), (2666, 25650), (2700, 25327), (2790, 24510), (2850, 23994), (2945, 23220), (3100, 22059), (3225, 21204), (3268, 20925), (3348, 20425), (3420, 19995), (3534, 19350), (3870, 17670), (3999, 17100), (4085, 16740), (4185, 16340), (4275, 15996), (4300, 15903), (4644, 14725), (4650, 14706), (4902, 13950), (5130, 13330), (5301, 12900), (5332, 12825), (5580, 12255), (5700, 11997), (5805, 11780), (5890, 11610), (6450, 10602), (6665, 10260), (6975, 9804), (7068, 9675), (7353, 9300), (7740, 8835), (7998, 8550), (8170, 8370)]