90345640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29333}}^1$

素因数の和:29362

約数の個数: 64

約数和(自身を含む): 253445760

約数和(自身を除く): 163100120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 29333, 58666, 117332, 146665, 205331, 234664, 293330, 322663, 410662, 586660, 645326, 821324, 1026655, 1173320, 1290652, 1613315, 1642648, 2053310, 2258641, 2581304, 3226630, 4106620, 4517282, 6453260, 8213240, 9034564, 11293205, 12906520, 18069128, 22586410, 45172820, 90345640]

約数ペア:

[(1, 90345640), (2, 45172820), (4, 22586410), (5, 18069128), (7, 12906520), (8, 11293205), (10, 9034564), (11, 8213240), (14, 6453260), (20, 4517282), (22, 4106620), (28, 3226630), (35, 2581304), (40, 2258641), (44, 2053310), (55, 1642648), (56, 1613315), (70, 1290652), (77, 1173320), (88, 1026655), (110, 821324), (140, 645326), (154, 586660), (220, 410662), (280, 322663), (308, 293330), (385, 234664), (440, 205331), (616, 146665), (770, 117332), (1540, 58666), (3080, 29333)]