1423706000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{22963}}^1$

素因数の和:23017

約数の個数: 80

約数和(自身を含む): 3553724928

約数和(自身を除く): 2130018928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 775, 1000, 1240, 1550, 2000, 2480, 3100, 3875, 6200, 7750, 12400, 15500, 22963, 31000, 45926, 62000, 91852, 114815, 183704, 229630, 367408, 459260, 574075, 711853, 918520, 1148150, 1423706, 1837040, 2296300, 2847412, 2870375, 3559265, 4592600, 5694824, 5740750, 7118530, 9185200, 11389648, 11481500, 14237060, 17796325, 22963000, 28474120, 35592650, 45926000, 56948240, 71185300, 88981625, 142370600, 177963250, 284741200, 355926500, 711853000, 1423706000]

約数ペア:

[(1, 1423706000), (2, 711853000), (4, 355926500), (5, 284741200), (8, 177963250), (10, 142370600), (16, 88981625), (20, 71185300), (25, 56948240), (31, 45926000), (40, 35592650), (50, 28474120), (62, 22963000), (80, 17796325), (100, 14237060), (124, 11481500), (125, 11389648), (155, 9185200), (200, 7118530), (248, 5740750), (250, 5694824), (310, 4592600), (400, 3559265), (496, 2870375), (500, 2847412), (620, 2296300), (775, 1837040), (1000, 1423706), (1240, 1148150), (1550, 918520), (2000, 711853), (2480, 574075), (3100, 459260), (3875, 367408), (6200, 229630), (7750, 183704), (12400, 114815), (15500, 91852), (22963, 62000), (31000, 45926)]