101398880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3389}}^1$

素因数の和:3432

約数の個数: 96

約数和(自身を含む): 276786720

約数和(自身を除く): 175387840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1496, 1760, 1870, 2720, 2992, 3389, 3740, 5984, 6778, 7480, 13556, 14960, 16945, 27112, 29920, 33890, 37279, 54224, 57613, 67780, 74558, 108448, 115226, 135560, 149116, 186395, 230452, 271120, 288065, 298232, 372790, 460904, 542240, 576130, 596464, 633743, 745580, 921808, 1152260, 1192928, 1267486, 1491160, 1843616, 2304520, 2534972, 2982320, 3168715, 4609040, 5069944, 5964640, 6337430, 9218080, 10139888, 12674860, 20279776, 25349720, 50699440, 101398880]

約数ペア:

[(1, 101398880), (2, 50699440), (4, 25349720), (5, 20279776), (8, 12674860), (10, 10139888), (11, 9218080), (16, 6337430), (17, 5964640), (20, 5069944), (22, 4609040), (32, 3168715), (34, 2982320), (40, 2534972), (44, 2304520), (55, 1843616), (68, 1491160), (80, 1267486), (85, 1192928), (88, 1152260), (110, 921808), (136, 745580), (160, 633743), (170, 596464), (176, 576130), (187, 542240), (220, 460904), (272, 372790), (340, 298232), (352, 288065), (374, 271120), (440, 230452), (544, 186395), (680, 149116), (748, 135560), (880, 115226), (935, 108448), (1360, 74558), (1496, 67780), (1760, 57613), (1870, 54224), (2720, 37279), (2992, 33890), (3389, 29920), (3740, 27112), (5984, 16945), (6778, 14960), (7480, 13556)]