85876770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21523}}^1$

素因数の和:21559

約数の個数: 64

約数和(自身を含む): 247956480

約数和(自身を除く): 162079710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 21523, 43046, 64569, 107615, 129138, 150661, 215230, 301322, 322845, 408937, 451983, 645690, 753305, 817874, 903966, 1226811, 1506610, 2044685, 2259915, 2453622, 2862559, 4089370, 4519830, 5725118, 6134055, 8587677, 12268110, 14312795, 17175354, 28625590, 42938385, 85876770]

約数ペア:

[(1, 85876770), (2, 42938385), (3, 28625590), (5, 17175354), (6, 14312795), (7, 12268110), (10, 8587677), (14, 6134055), (15, 5725118), (19, 4519830), (21, 4089370), (30, 2862559), (35, 2453622), (38, 2259915), (42, 2044685), (57, 1506610), (70, 1226811), (95, 903966), (105, 817874), (114, 753305), (133, 645690), (190, 451983), (210, 408937), (266, 322845), (285, 301322), (399, 215230), (570, 150661), (665, 129138), (798, 107615), (1330, 64569), (1995, 43046), (3990, 21523)]