70308420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 246865920

約数和(自身を除く): 176557500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 79, 84, 91, 105, 130, 140, 156, 158, 163, 182, 195, 210, 237, 260, 273, 316, 326, 364, 390, 395, 420, 455, 474, 489, 546, 553, 652, 780, 790, 815, 910, 948, 978, 1027, 1092, 1106, 1141, 1185, 1365, 1580, 1630, 1659, 1820, 1956, 2054, 2119, 2212, 2282, 2370, 2445, 2730, 2765, 3081, 3260, 3318, 3423, 4108, 4238, 4564, 4740, 4890, 5135, 5460, 5530, 5705, 6162, 6357, 6636, 6846, 7189, 8295, 8476, 9780, 10270, 10595, 11060, 11410, 12324, 12714, 12877, 13692, 14378, 14833, 15405, 16590, 17115, 20540, 21190, 21567, 22820, 25428, 25754, 28756, 29666, 30810, 31785, 33180, 34230, 35945, 38631, 42380, 43134, 44499, 51508, 59332, 61620, 63570, 64385, 68460, 71890, 74165, 77262, 86268, 88998, 90139, 107835, 127140, 128770, 143780, 148330, 154524, 167401, 177996, 180278, 193155, 215670, 222495, 257540, 270417, 296660, 334802, 360556, 386310, 431340, 444990, 450695, 502203, 540834, 669604, 772620, 837005, 889980, 901390, 1004406, 1081668, 1171807, 1352085, 1674010, 1802780, 2008812, 2343614, 2511015, 2704170, 3348020, 3515421, 4687228, 5022030, 5408340, 5859035, 7030842, 10044060, 11718070, 14061684, 17577105, 23436140, 35154210, 70308420]

約数ペア:

[(1, 70308420), (2, 35154210), (3, 23436140), (4, 17577105), (5, 14061684), (6, 11718070), (7, 10044060), (10, 7030842), (12, 5859035), (13, 5408340), (14, 5022030), (15, 4687228), (20, 3515421), (21, 3348020), (26, 2704170), (28, 2511015), (30, 2343614), (35, 2008812), (39, 1802780), (42, 1674010), (52, 1352085), (60, 1171807), (65, 1081668), (70, 1004406), (78, 901390), (79, 889980), (84, 837005), (91, 772620), (105, 669604), (130, 540834), (140, 502203), (156, 450695), (158, 444990), (163, 431340), (182, 386310), (195, 360556), (210, 334802), (237, 296660), (260, 270417), (273, 257540), (316, 222495), (326, 215670), (364, 193155), (390, 180278), (395, 177996), (420, 167401), (455, 154524), (474, 148330), (489, 143780), (546, 128770), (553, 127140), (652, 107835), (780, 90139), (790, 88998), (815, 86268), (910, 77262), (948, 74165), (978, 71890), (1027, 68460), (1092, 64385), (1106, 63570), (1141, 61620), (1185, 59332), (1365, 51508), (1580, 44499), (1630, 43134), (1659, 42380), (1820, 38631), (1956, 35945), (2054, 34230), (2119, 33180), (2212, 31785), (2282, 30810), (2370, 29666), (2445, 28756), (2730, 25754), (2765, 25428), (3081, 22820), (3260, 21567), (3318, 21190), (3423, 20540), (4108, 17115), (4238, 16590), (4564, 15405), (4740, 14833), (4890, 14378), (5135, 13692), (5460, 12877), (5530, 12714), (5705, 12324), (6162, 11410), (6357, 11060), (6636, 10595), (6846, 10270), (7189, 9780), (8295, 8476)]