99280880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:798

約数の個数: 80

約数和(自身を含む): 244270080

約数和(自身を除く): 144989200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 79, 80, 92, 115, 158, 184, 230, 316, 368, 395, 460, 632, 683, 790, 920, 1264, 1366, 1580, 1817, 1840, 2732, 3160, 3415, 3634, 5464, 6320, 6830, 7268, 9085, 10928, 13660, 14536, 15709, 18170, 27320, 29072, 31418, 36340, 53957, 54640, 62836, 72680, 78545, 107914, 125672, 145360, 157090, 215828, 251344, 269785, 314180, 431656, 539570, 628360, 863312, 1079140, 1241011, 1256720, 2158280, 2482022, 4316560, 4964044, 6205055, 9928088, 12410110, 19856176, 24820220, 49640440, 99280880]

約数ペア:

[(1, 99280880), (2, 49640440), (4, 24820220), (5, 19856176), (8, 12410110), (10, 9928088), (16, 6205055), (20, 4964044), (23, 4316560), (40, 2482022), (46, 2158280), (79, 1256720), (80, 1241011), (92, 1079140), (115, 863312), (158, 628360), (184, 539570), (230, 431656), (316, 314180), (368, 269785), (395, 251344), (460, 215828), (632, 157090), (683, 145360), (790, 125672), (920, 107914), (1264, 78545), (1366, 72680), (1580, 62836), (1817, 54640), (1840, 53957), (2732, 36340), (3160, 31418), (3415, 29072), (3634, 27320), (5464, 18170), (6320, 15709), (6830, 14536), (7268, 13660), (9085, 10928)]