45190420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 112565376

約数和(自身を除く): 67374956

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 43, 44, 55, 68, 85, 86, 110, 170, 172, 187, 215, 220, 281, 340, 374, 430, 473, 562, 731, 748, 860, 935, 946, 1124, 1405, 1462, 1870, 1892, 2365, 2810, 2924, 3091, 3655, 3740, 4730, 4777, 5620, 6182, 7310, 8041, 9460, 9554, 12083, 12364, 14620, 15455, 16082, 19108, 23885, 24166, 30910, 32164, 40205, 47770, 48332, 52547, 60415, 61820, 80410, 95540, 105094, 120830, 132913, 160820, 205411, 210188, 241660, 262735, 265826, 410822, 525470, 531652, 664565, 821644, 1027055, 1050940, 1329130, 2054110, 2259521, 2658260, 4108220, 4519042, 9038084, 11297605, 22595210, 45190420]

約数ペア:

[(1, 45190420), (2, 22595210), (4, 11297605), (5, 9038084), (10, 4519042), (11, 4108220), (17, 2658260), (20, 2259521), (22, 2054110), (34, 1329130), (43, 1050940), (44, 1027055), (55, 821644), (68, 664565), (85, 531652), (86, 525470), (110, 410822), (170, 265826), (172, 262735), (187, 241660), (215, 210188), (220, 205411), (281, 160820), (340, 132913), (374, 120830), (430, 105094), (473, 95540), (562, 80410), (731, 61820), (748, 60415), (860, 52547), (935, 48332), (946, 47770), (1124, 40205), (1405, 32164), (1462, 30910), (1870, 24166), (1892, 23885), (2365, 19108), (2810, 16082), (2924, 15455), (3091, 14620), (3655, 12364), (3740, 12083), (4730, 9554), (4777, 9460), (5620, 8041), (6182, 7310)]