101648680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4079}}^1$

素因数の和:4186

約数の個数: 64

約数和(自身を含む): 264384000

約数和(自身を除く): 162735320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 623, 712, 890, 1246, 1780, 2492, 3115, 3560, 4079, 4984, 6230, 8158, 12460, 16316, 20395, 24920, 28553, 32632, 40790, 57106, 81580, 114212, 142765, 163160, 228424, 285530, 363031, 571060, 726062, 1142120, 1452124, 1815155, 2541217, 2904248, 3630310, 5082434, 7260620, 10164868, 12706085, 14521240, 20329736, 25412170, 50824340, 101648680]

約数ペア:

[(1, 101648680), (2, 50824340), (4, 25412170), (5, 20329736), (7, 14521240), (8, 12706085), (10, 10164868), (14, 7260620), (20, 5082434), (28, 3630310), (35, 2904248), (40, 2541217), (56, 1815155), (70, 1452124), (89, 1142120), (140, 726062), (178, 571060), (280, 363031), (356, 285530), (445, 228424), (623, 163160), (712, 142765), (890, 114212), (1246, 81580), (1780, 57106), (2492, 40790), (3115, 32632), (3560, 28553), (4079, 24920), (4984, 20395), (6230, 16316), (8158, 12460)]