78013760

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:664

約数の個数: 112

約数和(自身を含む): 208483200

約数和(自身を除く): 130469440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 148, 160, 176, 185, 220, 296, 320, 352, 370, 407, 440, 592, 599, 704, 740, 814, 880, 1184, 1198, 1480, 1628, 1760, 2035, 2368, 2396, 2960, 2995, 3256, 3520, 4070, 4792, 5920, 5990, 6512, 6589, 8140, 9584, 11840, 11980, 13024, 13178, 16280, 19168, 22163, 23960, 26048, 26356, 32560, 32945, 38336, 44326, 47920, 52712, 65120, 65890, 88652, 95840, 105424, 110815, 130240, 131780, 177304, 191680, 210848, 221630, 243793, 263560, 354608, 421696, 443260, 487586, 527120, 709216, 886520, 975172, 1054240, 1218965, 1418432, 1773040, 1950344, 2108480, 2437930, 3546080, 3900688, 4875860, 7092160, 7801376, 9751720, 15602752, 19503440, 39006880, 78013760]

約数ペア:

[(1, 78013760), (2, 39006880), (4, 19503440), (5, 15602752), (8, 9751720), (10, 7801376), (11, 7092160), (16, 4875860), (20, 3900688), (22, 3546080), (32, 2437930), (37, 2108480), (40, 1950344), (44, 1773040), (55, 1418432), (64, 1218965), (74, 1054240), (80, 975172), (88, 886520), (110, 709216), (148, 527120), (160, 487586), (176, 443260), (185, 421696), (220, 354608), (296, 263560), (320, 243793), (352, 221630), (370, 210848), (407, 191680), (440, 177304), (592, 131780), (599, 130240), (704, 110815), (740, 105424), (814, 95840), (880, 88652), (1184, 65890), (1198, 65120), (1480, 52712), (1628, 47920), (1760, 44326), (2035, 38336), (2368, 32945), (2396, 32560), (2960, 26356), (2995, 26048), (3256, 23960), (3520, 22163), (4070, 19168), (4792, 16280), (5920, 13178), (5990, 13024), (6512, 11980), (6589, 11840), (8140, 9584)]