83799760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{787}}^1$

素因数の和:833

約数の個数: 80

約数和(自身を含む): 214575552

約数和(自身を除く): 130775792

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 787, 880, 968, 1210, 1331, 1574, 1936, 2420, 2662, 3148, 3935, 4840, 5324, 6296, 6655, 7870, 8657, 9680, 10648, 12592, 13310, 15740, 17314, 21296, 26620, 31480, 34628, 43285, 53240, 62960, 69256, 86570, 95227, 106480, 138512, 173140, 190454, 346280, 380908, 476135, 692560, 761816, 952270, 1047497, 1523632, 1904540, 2094994, 3809080, 4189988, 5237485, 7618160, 8379976, 10474970, 16759952, 20949940, 41899880, 83799760]

約数ペア:

[(1, 83799760), (2, 41899880), (4, 20949940), (5, 16759952), (8, 10474970), (10, 8379976), (11, 7618160), (16, 5237485), (20, 4189988), (22, 3809080), (40, 2094994), (44, 1904540), (55, 1523632), (80, 1047497), (88, 952270), (110, 761816), (121, 692560), (176, 476135), (220, 380908), (242, 346280), (440, 190454), (484, 173140), (605, 138512), (787, 106480), (880, 95227), (968, 86570), (1210, 69256), (1331, 62960), (1574, 53240), (1936, 43285), (2420, 34628), (2662, 31480), (3148, 26620), (3935, 21296), (4840, 17314), (5324, 15740), (6296, 13310), (6655, 12592), (7870, 10648), (8657, 9680)]