73698040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{593}}^1$

素因数の和:856

約数の個数: 64

約数和(自身を含む): 179625600

約数和(自身を除く): 105927560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 239, 260, 478, 520, 593, 956, 1186, 1195, 1912, 2372, 2390, 2965, 3107, 4744, 4780, 5930, 6214, 7709, 9560, 11860, 12428, 15418, 15535, 23720, 24856, 30836, 31070, 38545, 61672, 62140, 77090, 124280, 141727, 154180, 283454, 308360, 566908, 708635, 1133816, 1417270, 1842451, 2834540, 3684902, 5669080, 7369804, 9212255, 14739608, 18424510, 36849020, 73698040]

約数ペア:

[(1, 73698040), (2, 36849020), (4, 18424510), (5, 14739608), (8, 9212255), (10, 7369804), (13, 5669080), (20, 3684902), (26, 2834540), (40, 1842451), (52, 1417270), (65, 1133816), (104, 708635), (130, 566908), (239, 308360), (260, 283454), (478, 154180), (520, 141727), (593, 124280), (956, 77090), (1186, 62140), (1195, 61672), (1912, 38545), (2372, 31070), (2390, 30836), (2965, 24856), (3107, 23720), (4744, 15535), (4780, 15418), (5930, 12428), (6214, 11860), (7709, 9560)]