157049790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1861}}^1$

素因数の和:1997

約数の個数: 64

約数和(自身を含む): 394148160

約数和(自身を除く): 237098370

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 97, 145, 174, 194, 290, 291, 435, 485, 582, 870, 970, 1455, 1861, 2813, 2910, 3722, 5583, 5626, 8439, 9305, 11166, 14065, 16878, 18610, 27915, 28130, 42195, 53969, 55830, 84390, 107938, 161907, 180517, 269845, 323814, 361034, 539690, 541551, 809535, 902585, 1083102, 1619070, 1805170, 2707755, 5234993, 5415510, 10469986, 15704979, 26174965, 31409958, 52349930, 78524895, 157049790]

約数ペア:

[(1, 157049790), (2, 78524895), (3, 52349930), (5, 31409958), (6, 26174965), (10, 15704979), (15, 10469986), (29, 5415510), (30, 5234993), (58, 2707755), (87, 1805170), (97, 1619070), (145, 1083102), (174, 902585), (194, 809535), (290, 541551), (291, 539690), (435, 361034), (485, 323814), (582, 269845), (870, 180517), (970, 161907), (1455, 107938), (1861, 84390), (2813, 55830), (2910, 53969), (3722, 42195), (5583, 28130), (5626, 27915), (8439, 18610), (9305, 16878), (11166, 14065)]