91181880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:398

約数の個数: 192

約数和(自身を含む): 321459840

約数和(自身を除く): 230277960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 47, 51, 60, 68, 72, 85, 90, 94, 102, 120, 136, 141, 153, 170, 180, 188, 204, 235, 255, 282, 306, 317, 340, 360, 376, 408, 423, 470, 510, 564, 612, 634, 680, 705, 765, 799, 846, 940, 951, 1020, 1128, 1224, 1268, 1410, 1530, 1585, 1598, 1692, 1880, 1902, 2040, 2115, 2397, 2536, 2820, 2853, 3060, 3170, 3196, 3384, 3804, 3995, 4230, 4755, 4794, 5389, 5640, 5706, 6120, 6340, 6392, 7191, 7608, 7990, 8460, 9510, 9588, 10778, 11412, 11985, 12680, 14265, 14382, 14899, 15980, 16167, 16920, 19020, 19176, 21556, 22824, 23970, 26945, 28530, 28764, 29798, 31960, 32334, 35955, 38040, 43112, 44697, 47940, 48501, 53890, 57060, 57528, 59596, 64668, 71910, 74495, 80835, 89394, 95880, 97002, 107780, 114120, 119192, 129336, 134091, 143820, 148990, 161670, 178788, 194004, 215560, 223485, 242505, 253283, 268182, 287640, 297980, 323340, 357576, 388008, 446970, 485010, 506566, 536364, 595960, 646680, 670455, 759849, 893940, 970020, 1013132, 1072728, 1266415, 1340910, 1519698, 1787880, 1940040, 2026264, 2279547, 2532830, 2681820, 3039396, 3799245, 4559094, 5065660, 5363640, 6078792, 7598490, 9118188, 10131320, 11397735, 15196980, 18236376, 22795470, 30393960, 45590940, 91181880]

約数ペア:

[(1, 91181880), (2, 45590940), (3, 30393960), (4, 22795470), (5, 18236376), (6, 15196980), (8, 11397735), (9, 10131320), (10, 9118188), (12, 7598490), (15, 6078792), (17, 5363640), (18, 5065660), (20, 4559094), (24, 3799245), (30, 3039396), (34, 2681820), (36, 2532830), (40, 2279547), (45, 2026264), (47, 1940040), (51, 1787880), (60, 1519698), (68, 1340910), (72, 1266415), (85, 1072728), (90, 1013132), (94, 970020), (102, 893940), (120, 759849), (136, 670455), (141, 646680), (153, 595960), (170, 536364), (180, 506566), (188, 485010), (204, 446970), (235, 388008), (255, 357576), (282, 323340), (306, 297980), (317, 287640), (340, 268182), (360, 253283), (376, 242505), (408, 223485), (423, 215560), (470, 194004), (510, 178788), (564, 161670), (612, 148990), (634, 143820), (680, 134091), (705, 129336), (765, 119192), (799, 114120), (846, 107780), (940, 97002), (951, 95880), (1020, 89394), (1128, 80835), (1224, 74495), (1268, 71910), (1410, 64668), (1530, 59596), (1585, 57528), (1598, 57060), (1692, 53890), (1880, 48501), (1902, 47940), (2040, 44697), (2115, 43112), (2397, 38040), (2536, 35955), (2820, 32334), (2853, 31960), (3060, 29798), (3170, 28764), (3196, 28530), (3384, 26945), (3804, 23970), (3995, 22824), (4230, 21556), (4755, 19176), (4794, 19020), (5389, 16920), (5640, 16167), (5706, 15980), (6120, 14899), (6340, 14382), (6392, 14265), (7191, 12680), (7608, 11985), (7990, 11412), (8460, 10778), (9510, 9588)]