75995440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:239

約数の個数: 120

約数和(自身を含む): 198714960

約数和(自身を除く): 122719520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 173, 190, 272, 289, 304, 323, 340, 346, 380, 578, 646, 680, 692, 760, 865, 1156, 1292, 1360, 1384, 1445, 1520, 1615, 1730, 2312, 2584, 2768, 2890, 2941, 3230, 3287, 3460, 4624, 5168, 5491, 5780, 5882, 6460, 6574, 6920, 10982, 11560, 11764, 12920, 13148, 13840, 14705, 16435, 21964, 23120, 23528, 25840, 26296, 27455, 29410, 32870, 43928, 47056, 49997, 52592, 54910, 55879, 58820, 65740, 87856, 99994, 109820, 111758, 117640, 131480, 199988, 219640, 223516, 235280, 249985, 262960, 279395, 399976, 439280, 447032, 499970, 558790, 799952, 894064, 949943, 999940, 1117580, 1899886, 1999880, 2235160, 3799772, 3999760, 4470320, 4749715, 7599544, 9499430, 15199088, 18998860, 37997720, 75995440]

約数ペア:

[(1, 75995440), (2, 37997720), (4, 18998860), (5, 15199088), (8, 9499430), (10, 7599544), (16, 4749715), (17, 4470320), (19, 3999760), (20, 3799772), (34, 2235160), (38, 1999880), (40, 1899886), (68, 1117580), (76, 999940), (80, 949943), (85, 894064), (95, 799952), (136, 558790), (152, 499970), (170, 447032), (173, 439280), (190, 399976), (272, 279395), (289, 262960), (304, 249985), (323, 235280), (340, 223516), (346, 219640), (380, 199988), (578, 131480), (646, 117640), (680, 111758), (692, 109820), (760, 99994), (865, 87856), (1156, 65740), (1292, 58820), (1360, 55879), (1384, 54910), (1445, 52592), (1520, 49997), (1615, 47056), (1730, 43928), (2312, 32870), (2584, 29410), (2768, 27455), (2890, 26296), (2941, 25840), (3230, 23528), (3287, 23120), (3460, 21964), (4624, 16435), (5168, 14705), (5491, 13840), (5780, 13148), (5882, 12920), (6460, 11764), (6574, 11560), (6920, 10982)]