18348750

素因数分解:

$2^1\times 3^2\times 5^4\times 7^1\times {\mathrm{233}}^1$

素因数の和:268

約数の個数: 120

約数和(自身を含む): 57019248

約数和(自身を除く): 38670498

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 125, 126, 150, 175, 210, 225, 233, 250, 315, 350, 375, 450, 466, 525, 625, 630, 699, 750, 875, 1050, 1125, 1165, 1250, 1398, 1575, 1631, 1750, 1875, 2097, 2250, 2330, 2625, 3150, 3262, 3495, 3750, 4194, 4375, 4893, 5250, 5625, 5825, 6990, 7875, 8155, 8750, 9786, 10485, 11250, 11650, 13125, 14679, 15750, 16310, 17475, 20970, 24465, 26250, 29125, 29358, 34950, 39375, 40775, 48930, 52425, 58250, 73395, 78750, 81550, 87375, 104850, 122325, 145625, 146790, 174750, 203875, 244650, 262125, 291250, 366975, 407750, 436875, 524250, 611625, 733950, 873750, 1019375, 1223250, 1310625, 1834875, 2038750, 2621250, 3058125, 3669750, 6116250, 9174375, 18348750]

約数ペア:

[(1, 18348750), (2, 9174375), (3, 6116250), (5, 3669750), (6, 3058125), (7, 2621250), (9, 2038750), (10, 1834875), (14, 1310625), (15, 1223250), (18, 1019375), (21, 873750), (25, 733950), (30, 611625), (35, 524250), (42, 436875), (45, 407750), (50, 366975), (63, 291250), (70, 262125), (75, 244650), (90, 203875), (105, 174750), (125, 146790), (126, 145625), (150, 122325), (175, 104850), (210, 87375), (225, 81550), (233, 78750), (250, 73395), (315, 58250), (350, 52425), (375, 48930), (450, 40775), (466, 39375), (525, 34950), (625, 29358), (630, 29125), (699, 26250), (750, 24465), (875, 20970), (1050, 17475), (1125, 16310), (1165, 15750), (1250, 14679), (1398, 13125), (1575, 11650), (1631, 11250), (1750, 10485), (1875, 9786), (2097, 8750), (2250, 8155), (2330, 7875), (2625, 6990), (3150, 5825), (3262, 5625), (3495, 5250), (3750, 4893), (4194, 4375)]