130171480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{929}}^1$

素因数の和:1084

約数の個数: 64

約数和(自身を含む): 305337600

約数和(自身を除く): 175166120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 113, 124, 155, 226, 248, 310, 452, 565, 620, 904, 929, 1130, 1240, 1858, 2260, 3503, 3716, 4520, 4645, 7006, 7432, 9290, 14012, 17515, 18580, 28024, 28799, 35030, 37160, 57598, 70060, 104977, 115196, 140120, 143995, 209954, 230392, 287990, 419908, 524885, 575980, 839816, 1049770, 1151960, 2099540, 3254287, 4199080, 6508574, 13017148, 16271435, 26034296, 32542870, 65085740, 130171480]

約数ペア:

[(1, 130171480), (2, 65085740), (4, 32542870), (5, 26034296), (8, 16271435), (10, 13017148), (20, 6508574), (31, 4199080), (40, 3254287), (62, 2099540), (113, 1151960), (124, 1049770), (155, 839816), (226, 575980), (248, 524885), (310, 419908), (452, 287990), (565, 230392), (620, 209954), (904, 143995), (929, 140120), (1130, 115196), (1240, 104977), (1858, 70060), (2260, 57598), (3503, 37160), (3716, 35030), (4520, 28799), (4645, 28024), (7006, 18580), (7432, 17515), (9290, 14012)]