8770580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 23331840

約数和(自身を除く): 14561260

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 61, 65, 70, 79, 91, 122, 130, 140, 158, 182, 244, 260, 305, 316, 364, 395, 427, 455, 553, 610, 790, 793, 854, 910, 1027, 1106, 1220, 1580, 1586, 1708, 1820, 2054, 2135, 2212, 2765, 3172, 3965, 4108, 4270, 4819, 5135, 5530, 5551, 7189, 7930, 8540, 9638, 10270, 11060, 11102, 14378, 15860, 19276, 20540, 22204, 24095, 27755, 28756, 33733, 35945, 48190, 55510, 62647, 67466, 71890, 96380, 111020, 125294, 134932, 143780, 168665, 250588, 313235, 337330, 438529, 626470, 674660, 877058, 1252940, 1754116, 2192645, 4385290, 8770580]

約数ペア:

[(1, 8770580), (2, 4385290), (4, 2192645), (5, 1754116), (7, 1252940), (10, 877058), (13, 674660), (14, 626470), (20, 438529), (26, 337330), (28, 313235), (35, 250588), (52, 168665), (61, 143780), (65, 134932), (70, 125294), (79, 111020), (91, 96380), (122, 71890), (130, 67466), (140, 62647), (158, 55510), (182, 48190), (244, 35945), (260, 33733), (305, 28756), (316, 27755), (364, 24095), (395, 22204), (427, 20540), (455, 19276), (553, 15860), (610, 14378), (790, 11102), (793, 11060), (854, 10270), (910, 9638), (1027, 8540), (1106, 7930), (1220, 7189), (1580, 5551), (1586, 5530), (1708, 5135), (1820, 4819), (2054, 4270), (2135, 4108), (2212, 3965), (2765, 3172)]