77552540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{593}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 176033088

約数和(自身を除く): 98480548

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 503, 593, 1006, 1186, 2012, 2372, 2515, 2965, 5030, 5930, 6539, 7709, 10060, 11860, 13078, 15418, 26156, 30836, 32695, 38545, 65390, 77090, 130780, 154180, 298279, 596558, 1193116, 1491395, 2982790, 3877627, 5965580, 7755254, 15510508, 19388135, 38776270, 77552540]

約数ペア:

[(1, 77552540), (2, 38776270), (4, 19388135), (5, 15510508), (10, 7755254), (13, 5965580), (20, 3877627), (26, 2982790), (52, 1491395), (65, 1193116), (130, 596558), (260, 298279), (503, 154180), (593, 130780), (1006, 77090), (1186, 65390), (2012, 38545), (2372, 32695), (2515, 30836), (2965, 26156), (5030, 15418), (5930, 13078), (6539, 11860), (7709, 10060)]