47644370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 95178240

約数和(自身を除く): 47533870

約数列:

[1, 2, 5, 10, 17, 34, 47, 67, 85, 89, 94, 134, 170, 178, 235, 335, 445, 470, 670, 799, 890, 1139, 1513, 1598, 2278, 3026, 3149, 3995, 4183, 5695, 5963, 6298, 7565, 7990, 8366, 11390, 11926, 15130, 15745, 20915, 29815, 31490, 41830, 53533, 59630, 71111, 101371, 107066, 142222, 202742, 267665, 280261, 355555, 506855, 535330, 560522, 711110, 1013710, 1401305, 2802610, 4764437, 9528874, 23822185, 47644370]

約数ペア:

[(1, 47644370), (2, 23822185), (5, 9528874), (10, 4764437), (17, 2802610), (34, 1401305), (47, 1013710), (67, 711110), (85, 560522), (89, 535330), (94, 506855), (134, 355555), (170, 280261), (178, 267665), (235, 202742), (335, 142222), (445, 107066), (470, 101371), (670, 71111), (799, 59630), (890, 53533), (1139, 41830), (1513, 31490), (1598, 29815), (2278, 20915), (3026, 15745), (3149, 15130), (3995, 11926), (4183, 11390), (5695, 8366), (5963, 7990), (6298, 7565)]