48970980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 240

約数和(自身を含む): 169942080

約数和(自身を除く): 120971100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 37, 38, 43, 45, 54, 57, 60, 74, 76, 81, 86, 90, 95, 108, 111, 114, 129, 135, 148, 162, 171, 172, 180, 185, 190, 215, 222, 228, 258, 270, 285, 324, 333, 342, 370, 380, 387, 405, 430, 444, 513, 516, 540, 555, 570, 645, 666, 684, 703, 740, 774, 810, 817, 855, 860, 999, 1026, 1110, 1140, 1161, 1290, 1332, 1406, 1539, 1548, 1591, 1620, 1634, 1665, 1710, 1935, 1998, 2052, 2109, 2220, 2322, 2451, 2565, 2580, 2812, 2997, 3078, 3182, 3268, 3330, 3420, 3483, 3515, 3870, 3996, 4085, 4218, 4644, 4773, 4902, 4995, 5130, 5805, 5994, 6156, 6327, 6364, 6660, 6966, 7030, 7353, 7695, 7740, 7955, 8170, 8436, 9546, 9804, 9990, 10260, 10545, 11610, 11988, 12255, 12654, 13932, 14060, 14319, 14706, 14985, 15390, 15910, 16340, 17415, 18981, 19092, 19980, 21090, 22059, 23220, 23865, 24510, 25308, 28638, 29412, 29970, 30229, 30780, 31635, 31820, 34830, 36765, 37962, 42180, 42957, 44118, 47730, 49020, 56943, 57276, 59940, 60458, 63270, 66177, 69660, 71595, 73530, 75924, 85914, 88236, 90687, 94905, 95460, 110295, 113886, 120916, 126540, 128871, 132354, 143190, 147060, 151145, 171828, 181374, 189810, 214785, 220590, 227772, 257742, 264708, 272061, 284715, 286380, 302290, 330885, 362748, 379620, 429570, 441180, 453435, 515484, 544122, 569430, 604580, 644355, 661770, 816183, 859140, 906870, 1088244, 1138860, 1288710, 1323540, 1360305, 1632366, 1813740, 2448549, 2577420, 2720610, 3264732, 4080915, 4897098, 5441220, 8161830, 9794196, 12242745, 16323660, 24485490, 48970980]

約数ペア:

[(1, 48970980), (2, 24485490), (3, 16323660), (4, 12242745), (5, 9794196), (6, 8161830), (9, 5441220), (10, 4897098), (12, 4080915), (15, 3264732), (18, 2720610), (19, 2577420), (20, 2448549), (27, 1813740), (30, 1632366), (36, 1360305), (37, 1323540), (38, 1288710), (43, 1138860), (45, 1088244), (54, 906870), (57, 859140), (60, 816183), (74, 661770), (76, 644355), (81, 604580), (86, 569430), (90, 544122), (95, 515484), (108, 453435), (111, 441180), (114, 429570), (129, 379620), (135, 362748), (148, 330885), (162, 302290), (171, 286380), (172, 284715), (180, 272061), (185, 264708), (190, 257742), (215, 227772), (222, 220590), (228, 214785), (258, 189810), (270, 181374), (285, 171828), (324, 151145), (333, 147060), (342, 143190), (370, 132354), (380, 128871), (387, 126540), (405, 120916), (430, 113886), (444, 110295), (513, 95460), (516, 94905), (540, 90687), (555, 88236), (570, 85914), (645, 75924), (666, 73530), (684, 71595), (703, 69660), (740, 66177), (774, 63270), (810, 60458), (817, 59940), (855, 57276), (860, 56943), (999, 49020), (1026, 47730), (1110, 44118), (1140, 42957), (1161, 42180), (1290, 37962), (1332, 36765), (1406, 34830), (1539, 31820), (1548, 31635), (1591, 30780), (1620, 30229), (1634, 29970), (1665, 29412), (1710, 28638), (1935, 25308), (1998, 24510), (2052, 23865), (2109, 23220), (2220, 22059), (2322, 21090), (2451, 19980), (2565, 19092), (2580, 18981), (2812, 17415), (2997, 16340), (3078, 15910), (3182, 15390), (3268, 14985), (3330, 14706), (3420, 14319), (3483, 14060), (3515, 13932), (3870, 12654), (3996, 12255), (4085, 11988), (4218, 11610), (4644, 10545), (4773, 10260), (4902, 9990), (4995, 9804), (5130, 9546), (5805, 8436), (5994, 8170), (6156, 7955), (6327, 7740), (6364, 7695), (6660, 7353), (6966, 7030)]