48646520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5503}}^1$

素因数の和:5544

約数の個数: 64

約数和(自身を含む): 124830720

約数和(自身を除く): 76184200

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 5503, 8840, 11006, 22012, 27515, 44024, 55030, 71539, 93551, 110060, 143078, 187102, 220120, 286156, 357695, 374204, 467755, 572312, 715390, 748408, 935510, 1216163, 1430780, 1871020, 2432326, 2861560, 3742040, 4864652, 6080815, 9729304, 12161630, 24323260, 48646520]

約数ペア:

[(1, 48646520), (2, 24323260), (4, 12161630), (5, 9729304), (8, 6080815), (10, 4864652), (13, 3742040), (17, 2861560), (20, 2432326), (26, 1871020), (34, 1430780), (40, 1216163), (52, 935510), (65, 748408), (68, 715390), (85, 572312), (104, 467755), (130, 374204), (136, 357695), (170, 286156), (221, 220120), (260, 187102), (340, 143078), (442, 110060), (520, 93551), (680, 71539), (884, 55030), (1105, 44024), (1768, 27515), (2210, 22012), (4420, 11006), (5503, 8840)]