17960019800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1483}}^1\times {\mathrm{3187}}^1$

素因数の和:4705

約数の個数: 96

約数和(自身を含む): 43998225600

約数和(自身を除く): 26038205800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1483, 1900, 2966, 3187, 3800, 5932, 6374, 7415, 11864, 12748, 14830, 15935, 25496, 28177, 29660, 31870, 37075, 56354, 59320, 60553, 63740, 74150, 79675, 112708, 121106, 127480, 140885, 148300, 159350, 225416, 242212, 281770, 296600, 302765, 318700, 484424, 563540, 605530, 637400, 704425, 1127080, 1211060, 1408850, 1513825, 2422120, 2817700, 3027650, 4726321, 5635400, 6055300, 9452642, 12110600, 18905284, 23631605, 37810568, 47263210, 89800099, 94526420, 118158025, 179600198, 189052840, 236316050, 359200396, 449000495, 472632100, 718400792, 898000990, 945264200, 1796001980, 2245002475, 3592003960, 4490004950, 8980009900, 17960019800]

約数ペア:

[(1, 17960019800), (2, 8980009900), (4, 4490004950), (5, 3592003960), (8, 2245002475), (10, 1796001980), (19, 945264200), (20, 898000990), (25, 718400792), (38, 472632100), (40, 449000495), (50, 359200396), (76, 236316050), (95, 189052840), (100, 179600198), (152, 118158025), (190, 94526420), (200, 89800099), (380, 47263210), (475, 37810568), (760, 23631605), (950, 18905284), (1483, 12110600), (1900, 9452642), (2966, 6055300), (3187, 5635400), (3800, 4726321), (5932, 3027650), (6374, 2817700), (7415, 2422120), (11864, 1513825), (12748, 1408850), (14830, 1211060), (15935, 1127080), (25496, 704425), (28177, 637400), (29660, 605530), (31870, 563540), (37075, 484424), (56354, 318700), (59320, 302765), (60553, 296600), (63740, 281770), (74150, 242212), (79675, 225416), (112708, 159350), (121106, 148300), (127480, 140885)]