82883640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1249}}^1$

素因数の和:1349

約数の個数: 128

約数和(自身を含む): 288000000

約数和(自身を除く): 205116360

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, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1249, 1580, 1659, 1896, 2212, 2370, 2498, 2765, 3160, 3318, 3747, 4424, 4740, 4996, 5530, 6245, 6636, 7494, 8295, 8743, 9480, 9992, 11060, 12490, 13272, 14988, 16590, 17486, 18735, 22120, 24980, 26229, 29976, 33180, 34972, 37470, 43715, 49960, 52458, 66360, 69944, 74940, 87430, 98671, 104916, 131145, 149880, 174860, 197342, 209832, 262290, 296013, 349720, 394684, 493355, 524580, 592026, 690697, 789368, 986710, 1049160, 1184052, 1381394, 1480065, 1973420, 2072091, 2368104, 2762788, 2960130, 3453485, 3946840, 4144182, 5525576, 5920260, 6906970, 8288364, 10360455, 11840520, 13813940, 16576728, 20720910, 27627880, 41441820, 82883640]

約数ペア:

[(1, 82883640), (2, 41441820), (3, 27627880), (4, 20720910), (5, 16576728), (6, 13813940), (7, 11840520), (8, 10360455), (10, 8288364), (12, 6906970), (14, 5920260), (15, 5525576), (20, 4144182), (21, 3946840), (24, 3453485), (28, 2960130), (30, 2762788), (35, 2368104), (40, 2072091), (42, 1973420), (56, 1480065), (60, 1381394), (70, 1184052), (79, 1049160), (84, 986710), (105, 789368), (120, 690697), (140, 592026), (158, 524580), (168, 493355), (210, 394684), (237, 349720), (280, 296013), (316, 262290), (395, 209832), (420, 197342), (474, 174860), (553, 149880), (632, 131145), (790, 104916), (840, 98671), (948, 87430), (1106, 74940), (1185, 69944), (1249, 66360), (1580, 52458), (1659, 49960), (1896, 43715), (2212, 37470), (2370, 34972), (2498, 33180), (2765, 29976), (3160, 26229), (3318, 24980), (3747, 22120), (4424, 18735), (4740, 17486), (4996, 16590), (5530, 14988), (6245, 13272), (6636, 12490), (7494, 11060), (8295, 9992), (8743, 9480)]