83249680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1493}}^1$

素因数の和:1564

約数の個数: 80

約数和(自身を含む): 210080304

約数和(自身を除く): 126830624

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 41, 68, 80, 82, 85, 136, 164, 170, 205, 272, 328, 340, 410, 656, 680, 697, 820, 1360, 1394, 1493, 1640, 2788, 2986, 3280, 3485, 5576, 5972, 6970, 7465, 11152, 11944, 13940, 14930, 23888, 25381, 27880, 29860, 50762, 55760, 59720, 61213, 101524, 119440, 122426, 126905, 203048, 244852, 253810, 306065, 406096, 489704, 507620, 612130, 979408, 1015240, 1040621, 1224260, 2030480, 2081242, 2448520, 4162484, 4897040, 5203105, 8324968, 10406210, 16649936, 20812420, 41624840, 83249680]

約数ペア:

[(1, 83249680), (2, 41624840), (4, 20812420), (5, 16649936), (8, 10406210), (10, 8324968), (16, 5203105), (17, 4897040), (20, 4162484), (34, 2448520), (40, 2081242), (41, 2030480), (68, 1224260), (80, 1040621), (82, 1015240), (85, 979408), (136, 612130), (164, 507620), (170, 489704), (205, 406096), (272, 306065), (328, 253810), (340, 244852), (410, 203048), (656, 126905), (680, 122426), (697, 119440), (820, 101524), (1360, 61213), (1394, 59720), (1493, 55760), (1640, 50762), (2788, 29860), (2986, 27880), (3280, 25381), (3485, 23888), (5576, 14930), (5972, 13940), (6970, 11944), (7465, 11152)]