76578160

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:722

約数の個数: 80

約数和(自身を含む): 187612992

約数和(自身を除く): 111034832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 41, 74, 80, 82, 148, 164, 185, 205, 296, 328, 370, 410, 592, 631, 656, 740, 820, 1262, 1480, 1517, 1640, 2524, 2960, 3034, 3155, 3280, 5048, 6068, 6310, 7585, 10096, 12136, 12620, 15170, 23347, 24272, 25240, 25871, 30340, 46694, 50480, 51742, 60680, 93388, 103484, 116735, 121360, 129355, 186776, 206968, 233470, 258710, 373552, 413936, 466940, 517420, 933880, 957227, 1034840, 1867760, 1914454, 2069680, 3828908, 4786135, 7657816, 9572270, 15315632, 19144540, 38289080, 76578160]

約数ペア:

[(1, 76578160), (2, 38289080), (4, 19144540), (5, 15315632), (8, 9572270), (10, 7657816), (16, 4786135), (20, 3828908), (37, 2069680), (40, 1914454), (41, 1867760), (74, 1034840), (80, 957227), (82, 933880), (148, 517420), (164, 466940), (185, 413936), (205, 373552), (296, 258710), (328, 233470), (370, 206968), (410, 186776), (592, 129355), (631, 121360), (656, 116735), (740, 103484), (820, 93388), (1262, 60680), (1480, 51742), (1517, 50480), (1640, 46694), (2524, 30340), (2960, 25871), (3034, 25240), (3155, 24272), (3280, 23347), (5048, 15170), (6068, 12620), (6310, 12136), (7585, 10096)]