55996640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 161536032

約数和(自身を除く): 105539392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 173, 224, 238, 272, 280, 289, 340, 346, 476, 544, 560, 578, 595, 680, 692, 865, 952, 1120, 1156, 1190, 1211, 1360, 1384, 1445, 1730, 1904, 2023, 2312, 2380, 2422, 2720, 2768, 2890, 2941, 3460, 3808, 4046, 4624, 4760, 4844, 5536, 5780, 5882, 6055, 6920, 8092, 9248, 9520, 9688, 10115, 11560, 11764, 12110, 13840, 14705, 16184, 19040, 19376, 20230, 20587, 23120, 23528, 24220, 27680, 29410, 32368, 38752, 40460, 41174, 46240, 47056, 48440, 49997, 58820, 64736, 80920, 82348, 94112, 96880, 99994, 102935, 117640, 161840, 164696, 193760, 199988, 205870, 235280, 249985, 323680, 329392, 349979, 399976, 411740, 470560, 499970, 658784, 699958, 799952, 823480, 999940, 1399916, 1599904, 1646960, 1749895, 1999880, 2799832, 3293920, 3499790, 3999760, 5599664, 6999580, 7999520, 11199328, 13999160, 27998320, 55996640]

約数ペア:

[(1, 55996640), (2, 27998320), (4, 13999160), (5, 11199328), (7, 7999520), (8, 6999580), (10, 5599664), (14, 3999760), (16, 3499790), (17, 3293920), (20, 2799832), (28, 1999880), (32, 1749895), (34, 1646960), (35, 1599904), (40, 1399916), (56, 999940), (68, 823480), (70, 799952), (80, 699958), (85, 658784), (112, 499970), (119, 470560), (136, 411740), (140, 399976), (160, 349979), (170, 329392), (173, 323680), (224, 249985), (238, 235280), (272, 205870), (280, 199988), (289, 193760), (340, 164696), (346, 161840), (476, 117640), (544, 102935), (560, 99994), (578, 96880), (595, 94112), (680, 82348), (692, 80920), (865, 64736), (952, 58820), (1120, 49997), (1156, 48440), (1190, 47056), (1211, 46240), (1360, 41174), (1384, 40460), (1445, 38752), (1730, 32368), (1904, 29410), (2023, 27680), (2312, 24220), (2380, 23528), (2422, 23120), (2720, 20587), (2768, 20230), (2890, 19376), (2941, 19040), (3460, 16184), (3808, 14705), (4046, 13840), (4624, 12110), (4760, 11764), (4844, 11560), (5536, 10115), (5780, 9688), (5882, 9520), (6055, 9248), (6920, 8092)]