76879660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26881}}^1$

素因数の和:26914

約数の個数: 48

約数和(自身を含む): 189679392

約数和(自身を除く): 112799732

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 26881, 53762, 107524, 134405, 268810, 295691, 349453, 537620, 591382, 698906, 1182764, 1397812, 1478455, 1747265, 2956910, 3494530, 3843983, 5913820, 6989060, 7687966, 15375932, 19219915, 38439830, 76879660]

約数ペア:

[(1, 76879660), (2, 38439830), (4, 19219915), (5, 15375932), (10, 7687966), (11, 6989060), (13, 5913820), (20, 3843983), (22, 3494530), (26, 2956910), (44, 1747265), (52, 1478455), (55, 1397812), (65, 1182764), (110, 698906), (130, 591382), (143, 537620), (220, 349453), (260, 295691), (286, 268810), (572, 134405), (715, 107524), (1430, 53762), (2860, 26881)]