100405540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{523}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 219199680

約数和(自身を除く): 118794140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 331, 523, 580, 662, 1046, 1324, 1655, 2092, 2615, 3310, 5230, 6620, 9599, 10460, 15167, 19198, 30334, 38396, 47995, 60668, 75835, 95990, 151670, 173113, 191980, 303340, 346226, 692452, 865565, 1731130, 3462260, 5020277, 10040554, 20081108, 25101385, 50202770, 100405540]

約数ペア:

[(1, 100405540), (2, 50202770), (4, 25101385), (5, 20081108), (10, 10040554), (20, 5020277), (29, 3462260), (58, 1731130), (116, 865565), (145, 692452), (290, 346226), (331, 303340), (523, 191980), (580, 173113), (662, 151670), (1046, 95990), (1324, 75835), (1655, 60668), (2092, 47995), (2615, 38396), (3310, 30334), (5230, 19198), (6620, 15167), (9599, 10460)]