91516880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{967}}^1$

素因数の和:1013

約数の個数: 120

約数和(自身を含む): 263590272

約数和(自身を除く): 172073392

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 169, 182, 208, 260, 280, 338, 364, 455, 520, 560, 676, 728, 845, 910, 967, 1040, 1183, 1352, 1456, 1690, 1820, 1934, 2366, 2704, 3380, 3640, 3868, 4732, 4835, 5915, 6760, 6769, 7280, 7736, 9464, 9670, 11830, 12571, 13520, 13538, 15472, 18928, 19340, 23660, 25142, 27076, 33845, 38680, 47320, 50284, 54152, 62855, 67690, 77360, 87997, 94640, 100568, 108304, 125710, 135380, 163423, 175994, 201136, 251420, 270760, 326846, 351988, 439985, 502840, 541520, 653692, 703976, 817115, 879970, 1005680, 1143961, 1307384, 1407952, 1634230, 1759940, 2287922, 2614768, 3268460, 3519880, 4575844, 5719805, 6536920, 7039760, 9151688, 11439610, 13073840, 18303376, 22879220, 45758440, 91516880]

約数ペア:

[(1, 91516880), (2, 45758440), (4, 22879220), (5, 18303376), (7, 13073840), (8, 11439610), (10, 9151688), (13, 7039760), (14, 6536920), (16, 5719805), (20, 4575844), (26, 3519880), (28, 3268460), (35, 2614768), (40, 2287922), (52, 1759940), (56, 1634230), (65, 1407952), (70, 1307384), (80, 1143961), (91, 1005680), (104, 879970), (112, 817115), (130, 703976), (140, 653692), (169, 541520), (182, 502840), (208, 439985), (260, 351988), (280, 326846), (338, 270760), (364, 251420), (455, 201136), (520, 175994), (560, 163423), (676, 135380), (728, 125710), (845, 108304), (910, 100568), (967, 94640), (1040, 87997), (1183, 77360), (1352, 67690), (1456, 62855), (1690, 54152), (1820, 50284), (1934, 47320), (2366, 38680), (2704, 33845), (3380, 27076), (3640, 25142), (3868, 23660), (4732, 19340), (4835, 18928), (5915, 15472), (6760, 13538), (6769, 13520), (7280, 12571), (7736, 11830), (9464, 9670)]