45008860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{599}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 108309600

約数和(自身を除く): 63300740

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 289, 340, 442, 578, 599, 884, 1105, 1156, 1198, 1445, 2210, 2396, 2890, 2995, 3757, 4420, 5780, 5990, 7514, 7787, 10183, 11980, 15028, 15574, 18785, 20366, 31148, 37570, 38935, 40732, 50915, 75140, 77870, 101830, 132379, 155740, 173111, 203660, 264758, 346222, 529516, 661895, 692444, 865555, 1323790, 1731110, 2250443, 2647580, 3462220, 4500886, 9001772, 11252215, 22504430, 45008860]

約数ペア:

[(1, 45008860), (2, 22504430), (4, 11252215), (5, 9001772), (10, 4500886), (13, 3462220), (17, 2647580), (20, 2250443), (26, 1731110), (34, 1323790), (52, 865555), (65, 692444), (68, 661895), (85, 529516), (130, 346222), (170, 264758), (221, 203660), (260, 173111), (289, 155740), (340, 132379), (442, 101830), (578, 77870), (599, 75140), (884, 50915), (1105, 40732), (1156, 38935), (1198, 37570), (1445, 31148), (2210, 20366), (2396, 18785), (2890, 15574), (2995, 15028), (3757, 11980), (4420, 10183), (5780, 7787), (5990, 7514)]