48186980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 105416640

約数和(自身を除く): 57229660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 251, 290, 331, 502, 580, 662, 1004, 1255, 1324, 1655, 2510, 3310, 5020, 6620, 7279, 9599, 14558, 19198, 29116, 36395, 38396, 47995, 72790, 83081, 95990, 145580, 166162, 191980, 332324, 415405, 830810, 1661620, 2409349, 4818698, 9637396, 12046745, 24093490, 48186980]

約数ペア:

[(1, 48186980), (2, 24093490), (4, 12046745), (5, 9637396), (10, 4818698), (20, 2409349), (29, 1661620), (58, 830810), (116, 415405), (145, 332324), (251, 191980), (290, 166162), (331, 145580), (502, 95990), (580, 83081), (662, 72790), (1004, 47995), (1255, 38396), (1324, 36395), (1655, 29116), (2510, 19198), (3310, 14558), (5020, 9599), (6620, 7279)]