86887840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1194

約数の個数: 96

約数和(自身を含む): 227238480

約数和(自身を除く): 140350640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 65, 74, 80, 104, 130, 148, 160, 185, 208, 260, 296, 370, 416, 481, 520, 592, 740, 962, 1040, 1129, 1184, 1480, 1924, 2080, 2258, 2405, 2960, 3848, 4516, 4810, 5645, 5920, 7696, 9032, 9620, 11290, 14677, 15392, 18064, 19240, 22580, 29354, 36128, 38480, 41773, 45160, 58708, 73385, 76960, 83546, 90320, 117416, 146770, 167092, 180640, 208865, 234832, 293540, 334184, 417730, 469664, 543049, 587080, 668368, 835460, 1086098, 1174160, 1336736, 1670920, 2172196, 2348320, 2715245, 3341840, 4344392, 5430490, 6683680, 8688784, 10860980, 17377568, 21721960, 43443920, 86887840]

約数ペア:

[(1, 86887840), (2, 43443920), (4, 21721960), (5, 17377568), (8, 10860980), (10, 8688784), (13, 6683680), (16, 5430490), (20, 4344392), (26, 3341840), (32, 2715245), (37, 2348320), (40, 2172196), (52, 1670920), (65, 1336736), (74, 1174160), (80, 1086098), (104, 835460), (130, 668368), (148, 587080), (160, 543049), (185, 469664), (208, 417730), (260, 334184), (296, 293540), (370, 234832), (416, 208865), (481, 180640), (520, 167092), (592, 146770), (740, 117416), (962, 90320), (1040, 83546), (1129, 76960), (1184, 73385), (1480, 58708), (1924, 45160), (2080, 41773), (2258, 38480), (2405, 36128), (2960, 29354), (3848, 22580), (4516, 19240), (4810, 18064), (5645, 15392), (5920, 14677), (7696, 11290), (9032, 9620)]