76800750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{7877}}^1$

素因数の和:7910

約数の個数: 64

約数和(自身を含む): 206466624

約数和(自身を除く): 129665874

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 7877, 9750, 15754, 23631, 39385, 47262, 78770, 102401, 118155, 196925, 204802, 236310, 307203, 393850, 512005, 590775, 614406, 984625, 1024010, 1181550, 1536015, 1969250, 2560025, 2953875, 3072030, 5120050, 5907750, 7680075, 12800125, 15360150, 25600250, 38400375, 76800750]

約数ペア:

[(1, 76800750), (2, 38400375), (3, 25600250), (5, 15360150), (6, 12800125), (10, 7680075), (13, 5907750), (15, 5120050), (25, 3072030), (26, 2953875), (30, 2560025), (39, 1969250), (50, 1536015), (65, 1181550), (75, 1024010), (78, 984625), (125, 614406), (130, 590775), (150, 512005), (195, 393850), (250, 307203), (325, 236310), (375, 204802), (390, 196925), (650, 118155), (750, 102401), (975, 78770), (1625, 47262), (1950, 39385), (3250, 23631), (4875, 15754), (7877, 9750)]