11987850

素因数分解:

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

素因数の和:269

約数の個数: 96

約数和(自身を含む): 34819200

約数和(自身を除く): 22831350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 233, 245, 294, 343, 350, 466, 490, 525, 686, 699, 735, 1029, 1050, 1165, 1225, 1398, 1470, 1631, 1715, 2058, 2330, 2450, 3262, 3430, 3495, 3675, 4893, 5145, 5825, 6990, 7350, 8155, 8575, 9786, 10290, 11417, 11650, 16310, 17150, 17475, 22834, 24465, 25725, 34251, 34950, 40775, 48930, 51450, 57085, 68502, 79919, 81550, 114170, 122325, 159838, 171255, 239757, 244650, 285425, 342510, 399595, 479514, 570850, 799190, 856275, 1198785, 1712550, 1997975, 2397570, 3995950, 5993925, 11987850]

約数ペア:

[(1, 11987850), (2, 5993925), (3, 3995950), (5, 2397570), (6, 1997975), (7, 1712550), (10, 1198785), (14, 856275), (15, 799190), (21, 570850), (25, 479514), (30, 399595), (35, 342510), (42, 285425), (49, 244650), (50, 239757), (70, 171255), (75, 159838), (98, 122325), (105, 114170), (147, 81550), (150, 79919), (175, 68502), (210, 57085), (233, 51450), (245, 48930), (294, 40775), (343, 34950), (350, 34251), (466, 25725), (490, 24465), (525, 22834), (686, 17475), (699, 17150), (735, 16310), (1029, 11650), (1050, 11417), (1165, 10290), (1225, 9786), (1398, 8575), (1470, 8155), (1631, 7350), (1715, 6990), (2058, 5825), (2330, 5145), (2450, 4893), (3262, 3675), (3430, 3495)]