87899240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 236113920

約数和(自身を除く): 148214680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 121, 127, 130, 143, 220, 242, 254, 260, 286, 440, 484, 508, 520, 572, 605, 635, 715, 968, 1016, 1144, 1210, 1270, 1331, 1397, 1430, 1573, 1651, 2420, 2540, 2662, 2794, 2860, 3146, 3302, 4840, 5080, 5324, 5588, 5720, 6292, 6604, 6655, 6985, 7865, 8255, 10648, 11176, 12584, 13208, 13310, 13970, 15367, 15730, 16510, 17303, 18161, 26620, 27940, 30734, 31460, 33020, 34606, 36322, 53240, 55880, 61468, 62920, 66040, 69212, 72644, 76835, 86515, 90805, 122936, 138424, 145288, 153670, 169037, 173030, 181610, 199771, 307340, 338074, 346060, 363220, 399542, 614680, 676148, 692120, 726440, 799084, 845185, 998855, 1352296, 1598168, 1690370, 1997710, 2197481, 3380740, 3995420, 4394962, 6761480, 7990840, 8789924, 10987405, 17579848, 21974810, 43949620, 87899240]

約数ペア:

[(1, 87899240), (2, 43949620), (4, 21974810), (5, 17579848), (8, 10987405), (10, 8789924), (11, 7990840), (13, 6761480), (20, 4394962), (22, 3995420), (26, 3380740), (40, 2197481), (44, 1997710), (52, 1690370), (55, 1598168), (65, 1352296), (88, 998855), (104, 845185), (110, 799084), (121, 726440), (127, 692120), (130, 676148), (143, 614680), (220, 399542), (242, 363220), (254, 346060), (260, 338074), (286, 307340), (440, 199771), (484, 181610), (508, 173030), (520, 169037), (572, 153670), (605, 145288), (635, 138424), (715, 122936), (968, 90805), (1016, 86515), (1144, 76835), (1210, 72644), (1270, 69212), (1331, 66040), (1397, 62920), (1430, 61468), (1573, 55880), (1651, 53240), (2420, 36322), (2540, 34606), (2662, 33020), (2794, 31460), (2860, 30734), (3146, 27940), (3302, 26620), (4840, 18161), (5080, 17303), (5324, 16510), (5588, 15730), (5720, 15367), (6292, 13970), (6604, 13310), (6655, 13208), (6985, 12584), (7865, 11176), (8255, 10648)]