75804920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{541}}^1$

素因数の和:696

約数の個数: 64

約数和(自身を含む): 177949440

約数和(自身を除く): 102144520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 113, 124, 155, 226, 248, 310, 452, 541, 565, 620, 904, 1082, 1130, 1240, 2164, 2260, 2705, 3503, 4328, 4520, 5410, 7006, 10820, 14012, 16771, 17515, 21640, 28024, 33542, 35030, 61133, 67084, 70060, 83855, 122266, 134168, 140120, 167710, 244532, 305665, 335420, 489064, 611330, 670840, 1222660, 1895123, 2445320, 3790246, 7580492, 9475615, 15160984, 18951230, 37902460, 75804920]

約数ペア:

[(1, 75804920), (2, 37902460), (4, 18951230), (5, 15160984), (8, 9475615), (10, 7580492), (20, 3790246), (31, 2445320), (40, 1895123), (62, 1222660), (113, 670840), (124, 611330), (155, 489064), (226, 335420), (248, 305665), (310, 244532), (452, 167710), (541, 140120), (565, 134168), (620, 122266), (904, 83855), (1082, 70060), (1130, 67084), (1240, 61133), (2164, 35030), (2260, 33542), (2705, 28024), (3503, 21640), (4328, 17515), (4520, 16771), (5410, 14012), (7006, 10820)]