129899550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:475

約数の個数: 144

約数和(自身を含む): 375819696

約数和(自身を除く): 245920146

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 25, 30, 33, 34, 50, 51, 55, 66, 75, 85, 102, 110, 121, 150, 165, 170, 187, 242, 255, 275, 330, 363, 374, 421, 425, 510, 550, 561, 605, 726, 825, 842, 850, 935, 1122, 1210, 1263, 1275, 1650, 1815, 1870, 2057, 2105, 2526, 2550, 2805, 3025, 3630, 4114, 4210, 4631, 4675, 5610, 6050, 6171, 6315, 7157, 9075, 9262, 9350, 10285, 10525, 12342, 12630, 13893, 14025, 14314, 18150, 20570, 21050, 21471, 23155, 27786, 28050, 30855, 31575, 35785, 42942, 46310, 50941, 51425, 61710, 63150, 69465, 71570, 78727, 101882, 102850, 107355, 115775, 138930, 152823, 154275, 157454, 178925, 214710, 231550, 236181, 254705, 305646, 308550, 347325, 357850, 393635, 472362, 509410, 536775, 694650, 764115, 787270, 865997, 1073550, 1180905, 1273525, 1528230, 1731994, 1968175, 2361810, 2547050, 2597991, 3820575, 3936350, 4329985, 5195982, 5904525, 7641150, 8659970, 11809050, 12989955, 21649925, 25979910, 43299850, 64949775, 129899550]

約数ペア:

[(1, 129899550), (2, 64949775), (3, 43299850), (5, 25979910), (6, 21649925), (10, 12989955), (11, 11809050), (15, 8659970), (17, 7641150), (22, 5904525), (25, 5195982), (30, 4329985), (33, 3936350), (34, 3820575), (50, 2597991), (51, 2547050), (55, 2361810), (66, 1968175), (75, 1731994), (85, 1528230), (102, 1273525), (110, 1180905), (121, 1073550), (150, 865997), (165, 787270), (170, 764115), (187, 694650), (242, 536775), (255, 509410), (275, 472362), (330, 393635), (363, 357850), (374, 347325), (421, 308550), (425, 305646), (510, 254705), (550, 236181), (561, 231550), (605, 214710), (726, 178925), (825, 157454), (842, 154275), (850, 152823), (935, 138930), (1122, 115775), (1210, 107355), (1263, 102850), (1275, 101882), (1650, 78727), (1815, 71570), (1870, 69465), (2057, 63150), (2105, 61710), (2526, 51425), (2550, 50941), (2805, 46310), (3025, 42942), (3630, 35785), (4114, 31575), (4210, 30855), (4631, 28050), (4675, 27786), (5610, 23155), (6050, 21471), (6171, 21050), (6315, 20570), (7157, 18150), (9075, 14314), (9262, 14025), (9350, 13893), (10285, 12630), (10525, 12342)]