202072880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4793}}^1$

素因数の和:4854

約数の個数: 80

約数和(自身を含む): 513609984

約数和(自身を除く): 311537104

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 4216, 4793, 5270, 8432, 9586, 10540, 19172, 21080, 23965, 38344, 42160, 47930, 76688, 81481, 95860, 148583, 162962, 191720, 297166, 325924, 383440, 407405, 594332, 651848, 742915, 814810, 1188664, 1303696, 1485830, 1629620, 2377328, 2525911, 2971660, 3259240, 5051822, 5943320, 6518480, 10103644, 11886640, 12629555, 20207288, 25259110, 40414576, 50518220, 101036440, 202072880]

約数ペア:

[(1, 202072880), (2, 101036440), (4, 50518220), (5, 40414576), (8, 25259110), (10, 20207288), (16, 12629555), (17, 11886640), (20, 10103644), (31, 6518480), (34, 5943320), (40, 5051822), (62, 3259240), (68, 2971660), (80, 2525911), (85, 2377328), (124, 1629620), (136, 1485830), (155, 1303696), (170, 1188664), (248, 814810), (272, 742915), (310, 651848), (340, 594332), (496, 407405), (527, 383440), (620, 325924), (680, 297166), (1054, 191720), (1240, 162962), (1360, 148583), (2108, 95860), (2480, 81481), (2635, 76688), (4216, 47930), (4793, 42160), (5270, 38344), (8432, 23965), (9586, 21080), (10540, 19172)]