83471640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{99371}}^1$

素因数の和:99392

約数の個数: 64

約数和(自身を含む): 286191360

約数和(自身を除く): 202719720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 99371, 198742, 298113, 397484, 496855, 596226, 695597, 794968, 993710, 1192452, 1391194, 1490565, 1987420, 2086791, 2384904, 2782388, 2981130, 3477985, 3974840, 4173582, 5564776, 5962260, 6955970, 8347164, 10433955, 11924520, 13911940, 16694328, 20867910, 27823880, 41735820, 83471640]

約数ペア:

[(1, 83471640), (2, 41735820), (3, 27823880), (4, 20867910), (5, 16694328), (6, 13911940), (7, 11924520), (8, 10433955), (10, 8347164), (12, 6955970), (14, 5962260), (15, 5564776), (20, 4173582), (21, 3974840), (24, 3477985), (28, 2981130), (30, 2782388), (35, 2384904), (40, 2086791), (42, 1987420), (56, 1490565), (60, 1391194), (70, 1192452), (84, 993710), (105, 794968), (120, 695597), (140, 596226), (168, 496855), (210, 397484), (280, 298113), (420, 198742), (840, 99371)]