77060320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:764

約数の個数: 96

約数和(自身を含む): 197751456

約数和(自身を除く): 120691136

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 68, 80, 82, 85, 136, 160, 164, 170, 205, 272, 328, 340, 410, 544, 656, 680, 691, 697, 820, 1312, 1360, 1382, 1394, 1640, 2720, 2764, 2788, 3280, 3455, 3485, 5528, 5576, 6560, 6910, 6970, 11056, 11152, 11747, 13820, 13940, 22112, 22304, 23494, 27640, 27880, 28331, 46988, 55280, 55760, 56662, 58735, 93976, 110560, 111520, 113324, 117470, 141655, 187952, 226648, 234940, 283310, 375904, 453296, 469880, 481627, 566620, 906592, 939760, 963254, 1133240, 1879520, 1926508, 2266480, 2408135, 3853016, 4532960, 4816270, 7706032, 9632540, 15412064, 19265080, 38530160, 77060320]

約数ペア:

[(1, 77060320), (2, 38530160), (4, 19265080), (5, 15412064), (8, 9632540), (10, 7706032), (16, 4816270), (17, 4532960), (20, 3853016), (32, 2408135), (34, 2266480), (40, 1926508), (41, 1879520), (68, 1133240), (80, 963254), (82, 939760), (85, 906592), (136, 566620), (160, 481627), (164, 469880), (170, 453296), (205, 375904), (272, 283310), (328, 234940), (340, 226648), (410, 187952), (544, 141655), (656, 117470), (680, 113324), (691, 111520), (697, 110560), (820, 93976), (1312, 58735), (1360, 56662), (1382, 55760), (1394, 55280), (1640, 46988), (2720, 28331), (2764, 27880), (2788, 27640), (3280, 23494), (3455, 22304), (3485, 22112), (5528, 13940), (5576, 13820), (6560, 11747), (6910, 11152), (6970, 11056)]