76451850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:506

約数の個数: 120

約数和(自身を含む): 217858080

約数和(自身を除く): 141406230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 43, 45, 50, 54, 75, 81, 86, 90, 129, 135, 150, 162, 215, 225, 258, 270, 387, 405, 430, 439, 450, 645, 675, 774, 810, 878, 1075, 1161, 1290, 1317, 1350, 1935, 2025, 2150, 2195, 2322, 2634, 3225, 3483, 3870, 3951, 4050, 4390, 5805, 6450, 6585, 6966, 7902, 9675, 10975, 11610, 11853, 13170, 17415, 18877, 19350, 19755, 21950, 23706, 29025, 32925, 34830, 35559, 37754, 39510, 56631, 58050, 59265, 65850, 71118, 87075, 94385, 98775, 113262, 118530, 169893, 174150, 177795, 188770, 197550, 283155, 296325, 339786, 355590, 471925, 509679, 566310, 592650, 849465, 888975, 943850, 1019358, 1415775, 1529037, 1698930, 1777950, 2548395, 2831550, 3058074, 4247325, 5096790, 7645185, 8494650, 12741975, 15290370, 25483950, 38225925, 76451850]

約数ペア:

[(1, 76451850), (2, 38225925), (3, 25483950), (5, 15290370), (6, 12741975), (9, 8494650), (10, 7645185), (15, 5096790), (18, 4247325), (25, 3058074), (27, 2831550), (30, 2548395), (43, 1777950), (45, 1698930), (50, 1529037), (54, 1415775), (75, 1019358), (81, 943850), (86, 888975), (90, 849465), (129, 592650), (135, 566310), (150, 509679), (162, 471925), (215, 355590), (225, 339786), (258, 296325), (270, 283155), (387, 197550), (405, 188770), (430, 177795), (439, 174150), (450, 169893), (645, 118530), (675, 113262), (774, 98775), (810, 94385), (878, 87075), (1075, 71118), (1161, 65850), (1290, 59265), (1317, 58050), (1350, 56631), (1935, 39510), (2025, 37754), (2150, 35559), (2195, 34830), (2322, 32925), (2634, 29025), (3225, 23706), (3483, 21950), (3870, 19755), (3951, 19350), (4050, 18877), (4390, 17415), (5805, 13170), (6450, 11853), (6585, 11610), (6966, 10975), (7902, 9675)]