55260450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:409

約数の個数: 144

約数和(自身を含む): 173399616

約数和(自身を除く): 118139166

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 53, 63, 70, 75, 90, 105, 106, 126, 150, 159, 175, 210, 225, 265, 315, 318, 331, 350, 371, 450, 477, 525, 530, 630, 662, 742, 795, 954, 993, 1050, 1113, 1325, 1575, 1590, 1655, 1855, 1986, 2226, 2317, 2385, 2650, 2979, 3150, 3310, 3339, 3710, 3975, 4634, 4770, 4965, 5565, 5958, 6678, 6951, 7950, 8275, 9275, 9930, 11130, 11585, 11925, 13902, 14895, 16550, 16695, 17543, 18550, 20853, 23170, 23850, 24825, 27825, 29790, 33390, 34755, 35086, 41706, 49650, 52629, 55650, 57925, 69510, 74475, 83475, 87715, 104265, 105258, 115850, 122801, 148950, 157887, 166950, 173775, 175430, 208530, 245602, 263145, 315774, 347550, 368403, 438575, 521325, 526290, 614005, 736806, 789435, 877150, 1042650, 1105209, 1228010, 1315725, 1578870, 1842015, 2210418, 2631450, 3070025, 3684030, 3947175, 5526045, 6140050, 7894350, 9210075, 11052090, 18420150, 27630225, 55260450]

約数ペア:

[(1, 55260450), (2, 27630225), (3, 18420150), (5, 11052090), (6, 9210075), (7, 7894350), (9, 6140050), (10, 5526045), (14, 3947175), (15, 3684030), (18, 3070025), (21, 2631450), (25, 2210418), (30, 1842015), (35, 1578870), (42, 1315725), (45, 1228010), (50, 1105209), (53, 1042650), (63, 877150), (70, 789435), (75, 736806), (90, 614005), (105, 526290), (106, 521325), (126, 438575), (150, 368403), (159, 347550), (175, 315774), (210, 263145), (225, 245602), (265, 208530), (315, 175430), (318, 173775), (331, 166950), (350, 157887), (371, 148950), (450, 122801), (477, 115850), (525, 105258), (530, 104265), (630, 87715), (662, 83475), (742, 74475), (795, 69510), (954, 57925), (993, 55650), (1050, 52629), (1113, 49650), (1325, 41706), (1575, 35086), (1590, 34755), (1655, 33390), (1855, 29790), (1986, 27825), (2226, 24825), (2317, 23850), (2385, 23170), (2650, 20853), (2979, 18550), (3150, 17543), (3310, 16695), (3339, 16550), (3710, 14895), (3975, 13902), (4634, 11925), (4770, 11585), (4965, 11130), (5565, 9930), (5958, 9275), (6678, 8275), (6951, 7950)]