89784240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4111}}^1$

素因数の和:4147

約数の個数: 160

約数和(自身を含む): 342644736

約数和(自身を除く): 252860496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4111, 4368, 5460, 7280, 8222, 10920, 12333, 16444, 20555, 21840, 24666, 28777, 32888, 41110, 49332, 53443, 57554, 61665, 65776, 82220, 86331, 98664, 106886, 115108, 123330, 143885, 160329, 164440, 172662, 197328, 213772, 230216, 246660, 267215, 287770, 320658, 328880, 345324, 374101, 427544, 431655, 460432, 493320, 534430, 575540, 641316, 690648, 748202, 801645, 855088, 863310, 986640, 1068860, 1122303, 1151080, 1282632, 1381296, 1496404, 1603290, 1726620, 1870505, 2137720, 2244606, 2302160, 2565264, 2992808, 3206580, 3453240, 3741010, 4275440, 4489212, 5611515, 5985616, 6413160, 6906480, 7482020, 8978424, 11223030, 12826320, 14964040, 17956848, 22446060, 29928080, 44892120, 89784240]

約数ペア:

[(1, 89784240), (2, 44892120), (3, 29928080), (4, 22446060), (5, 17956848), (6, 14964040), (7, 12826320), (8, 11223030), (10, 8978424), (12, 7482020), (13, 6906480), (14, 6413160), (15, 5985616), (16, 5611515), (20, 4489212), (21, 4275440), (24, 3741010), (26, 3453240), (28, 3206580), (30, 2992808), (35, 2565264), (39, 2302160), (40, 2244606), (42, 2137720), (48, 1870505), (52, 1726620), (56, 1603290), (60, 1496404), (65, 1381296), (70, 1282632), (78, 1151080), (80, 1122303), (84, 1068860), (91, 986640), (104, 863310), (105, 855088), (112, 801645), (120, 748202), (130, 690648), (140, 641316), (156, 575540), (168, 534430), (182, 493320), (195, 460432), (208, 431655), (210, 427544), (240, 374101), (260, 345324), (273, 328880), (280, 320658), (312, 287770), (336, 267215), (364, 246660), (390, 230216), (420, 213772), (455, 197328), (520, 172662), (546, 164440), (560, 160329), (624, 143885), (728, 123330), (780, 115108), (840, 106886), (910, 98664), (1040, 86331), (1092, 82220), (1365, 65776), (1456, 61665), (1560, 57554), (1680, 53443), (1820, 49332), (2184, 41110), (2730, 32888), (3120, 28777), (3640, 24666), (4111, 21840), (4368, 20555), (5460, 16444), (7280, 12333), (8222, 10920)]