79493020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 186157440

約数和(自身を除く): 106664420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 71, 74, 85, 89, 142, 148, 170, 178, 185, 284, 340, 355, 356, 370, 445, 629, 710, 740, 890, 1207, 1258, 1420, 1513, 1780, 2414, 2516, 2627, 3026, 3145, 3293, 4828, 5254, 6035, 6052, 6290, 6319, 6586, 7565, 10508, 12070, 12580, 12638, 13135, 13172, 15130, 16465, 24140, 25276, 26270, 30260, 31595, 32930, 44659, 52540, 55981, 63190, 65860, 89318, 107423, 111962, 126380, 178636, 214846, 223295, 223924, 233803, 279905, 429692, 446590, 467606, 537115, 559810, 893180, 935212, 1074230, 1119620, 1169015, 2148460, 2338030, 3974651, 4676060, 7949302, 15898604, 19873255, 39746510, 79493020]

約数ペア:

[(1, 79493020), (2, 39746510), (4, 19873255), (5, 15898604), (10, 7949302), (17, 4676060), (20, 3974651), (34, 2338030), (37, 2148460), (68, 1169015), (71, 1119620), (74, 1074230), (85, 935212), (89, 893180), (142, 559810), (148, 537115), (170, 467606), (178, 446590), (185, 429692), (284, 279905), (340, 233803), (355, 223924), (356, 223295), (370, 214846), (445, 178636), (629, 126380), (710, 111962), (740, 107423), (890, 89318), (1207, 65860), (1258, 63190), (1420, 55981), (1513, 52540), (1780, 44659), (2414, 32930), (2516, 31595), (2627, 30260), (3026, 26270), (3145, 25276), (3293, 24140), (4828, 16465), (5254, 15130), (6035, 13172), (6052, 13135), (6290, 12638), (6319, 12580), (6586, 12070), (7565, 10508)]