31625100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:106

約数の個数: 288

約数和(自身を含む): 118117440

約数和(自身を除く): 86492340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 25, 26, 27, 30, 34, 36, 39, 45, 50, 51, 52, 53, 54, 60, 65, 68, 75, 78, 85, 90, 100, 102, 106, 108, 117, 130, 135, 150, 153, 156, 159, 170, 180, 195, 204, 212, 221, 225, 234, 255, 260, 265, 270, 300, 306, 318, 325, 340, 351, 390, 425, 442, 450, 459, 468, 477, 510, 530, 540, 585, 612, 636, 650, 663, 675, 689, 702, 765, 780, 795, 850, 884, 900, 901, 918, 954, 975, 1020, 1060, 1105, 1170, 1275, 1300, 1325, 1326, 1350, 1378, 1404, 1431, 1530, 1590, 1700, 1755, 1802, 1836, 1908, 1950, 1989, 2067, 2210, 2295, 2340, 2385, 2550, 2650, 2652, 2700, 2703, 2756, 2862, 2925, 3060, 3180, 3315, 3445, 3510, 3604, 3825, 3900, 3975, 3978, 4134, 4420, 4505, 4590, 4770, 5100, 5300, 5406, 5525, 5724, 5850, 5967, 6201, 6630, 6890, 7020, 7155, 7650, 7950, 7956, 8109, 8268, 8775, 9010, 9180, 9540, 9945, 10335, 10812, 11050, 11475, 11700, 11713, 11925, 11934, 12402, 13260, 13515, 13780, 14310, 15300, 15900, 16218, 16575, 17225, 17550, 18020, 18603, 19890, 20670, 22100, 22525, 22950, 23426, 23850, 23868, 24327, 24804, 27030, 28620, 29835, 31005, 32436, 33150, 34450, 35100, 35139, 35775, 37206, 39780, 40545, 41340, 45050, 45900, 46852, 47700, 48654, 49725, 51675, 54060, 58565, 59670, 62010, 66300, 67575, 68900, 70278, 71550, 74412, 81090, 90100, 93015, 97308, 99450, 103350, 105417, 117130, 119340, 121635, 124020, 135150, 140556, 143100, 149175, 155025, 162180, 175695, 186030, 198900, 202725, 206700, 210834, 234260, 243270, 270300, 292825, 298350, 310050, 316251, 351390, 372060, 405450, 421668, 465075, 486540, 527085, 585650, 596700, 608175, 620100, 632502, 702780, 810900, 878475, 930150, 1054170, 1171300, 1216350, 1265004, 1581255, 1756950, 1860300, 2108340, 2432700, 2635425, 3162510, 3513900, 5270850, 6325020, 7906275, 10541700, 15812550, 31625100]

約数ペア:

[(1, 31625100), (2, 15812550), (3, 10541700), (4, 7906275), (5, 6325020), (6, 5270850), (9, 3513900), (10, 3162510), (12, 2635425), (13, 2432700), (15, 2108340), (17, 1860300), (18, 1756950), (20, 1581255), (25, 1265004), (26, 1216350), (27, 1171300), (30, 1054170), (34, 930150), (36, 878475), (39, 810900), (45, 702780), (50, 632502), (51, 620100), (52, 608175), (53, 596700), (54, 585650), (60, 527085), (65, 486540), (68, 465075), (75, 421668), (78, 405450), (85, 372060), (90, 351390), (100, 316251), (102, 310050), (106, 298350), (108, 292825), (117, 270300), (130, 243270), (135, 234260), (150, 210834), (153, 206700), (156, 202725), (159, 198900), (170, 186030), (180, 175695), (195, 162180), (204, 155025), (212, 149175), (221, 143100), (225, 140556), (234, 135150), (255, 124020), (260, 121635), (265, 119340), (270, 117130), (300, 105417), (306, 103350), (318, 99450), (325, 97308), (340, 93015), (351, 90100), (390, 81090), (425, 74412), (442, 71550), (450, 70278), (459, 68900), (468, 67575), (477, 66300), (510, 62010), (530, 59670), (540, 58565), (585, 54060), (612, 51675), (636, 49725), (650, 48654), (663, 47700), (675, 46852), (689, 45900), (702, 45050), (765, 41340), (780, 40545), (795, 39780), (850, 37206), (884, 35775), (900, 35139), (901, 35100), (918, 34450), (954, 33150), (975, 32436), (1020, 31005), (1060, 29835), (1105, 28620), (1170, 27030), (1275, 24804), (1300, 24327), (1325, 23868), (1326, 23850), (1350, 23426), (1378, 22950), (1404, 22525), (1431, 22100), (1530, 20670), (1590, 19890), (1700, 18603), (1755, 18020), (1802, 17550), (1836, 17225), (1908, 16575), (1950, 16218), (1989, 15900), (2067, 15300), (2210, 14310), (2295, 13780), (2340, 13515), (2385, 13260), (2550, 12402), (2650, 11934), (2652, 11925), (2700, 11713), (2703, 11700), (2756, 11475), (2862, 11050), (2925, 10812), (3060, 10335), (3180, 9945), (3315, 9540), (3445, 9180), (3510, 9010), (3604, 8775), (3825, 8268), (3900, 8109), (3975, 7956), (3978, 7950), (4134, 7650), (4420, 7155), (4505, 7020), (4590, 6890), (4770, 6630), (5100, 6201), (5300, 5967), (5406, 5850), (5525, 5724)]