91202930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 215986176

約数和(自身を除く): 124783246

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 53, 61, 62, 65, 70, 91, 106, 122, 130, 155, 182, 217, 265, 305, 310, 371, 403, 427, 434, 455, 530, 610, 689, 742, 793, 806, 854, 910, 1085, 1378, 1586, 1643, 1855, 1891, 2015, 2135, 2170, 2821, 3233, 3286, 3445, 3710, 3782, 3965, 4030, 4270, 4823, 5551, 5642, 6466, 6890, 7930, 8215, 9455, 9646, 11102, 11501, 13237, 14105, 16165, 16430, 18910, 21359, 22631, 23002, 24115, 24583, 26474, 27755, 28210, 32330, 42029, 42718, 45262, 48230, 49166, 55510, 57505, 66185, 84058, 100223, 106795, 113155, 115010, 122915, 132370, 149513, 172081, 200446, 210145, 213590, 226310, 245830, 294203, 299026, 344162, 420290, 501115, 588406, 701561, 747565, 860405, 1002230, 1302899, 1403122, 1471015, 1495130, 1720810, 2605798, 2942030, 3507805, 6514495, 7015610, 9120293, 13028990, 18240586, 45601465, 91202930]

約数ペア:

[(1, 91202930), (2, 45601465), (5, 18240586), (7, 13028990), (10, 9120293), (13, 7015610), (14, 6514495), (26, 3507805), (31, 2942030), (35, 2605798), (53, 1720810), (61, 1495130), (62, 1471015), (65, 1403122), (70, 1302899), (91, 1002230), (106, 860405), (122, 747565), (130, 701561), (155, 588406), (182, 501115), (217, 420290), (265, 344162), (305, 299026), (310, 294203), (371, 245830), (403, 226310), (427, 213590), (434, 210145), (455, 200446), (530, 172081), (610, 149513), (689, 132370), (742, 122915), (793, 115010), (806, 113155), (854, 106795), (910, 100223), (1085, 84058), (1378, 66185), (1586, 57505), (1643, 55510), (1855, 49166), (1891, 48230), (2015, 45262), (2135, 42718), (2170, 42029), (2821, 32330), (3233, 28210), (3286, 27755), (3445, 26474), (3710, 24583), (3782, 24115), (3965, 23002), (4030, 22631), (4270, 21359), (4823, 18910), (5551, 16430), (5642, 16165), (6466, 14105), (6890, 13237), (7930, 11501), (8215, 11102), (9455, 9646)]