99501940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^3\times {\mathrm{167}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 217211904

約数和(自身を除く): 117709964

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 167, 310, 334, 620, 668, 835, 961, 1670, 1922, 3340, 3844, 4805, 5177, 9610, 10354, 19220, 20708, 25885, 29791, 51770, 59582, 103540, 119164, 148955, 160487, 297910, 320974, 595820, 641948, 802435, 1604870, 3209740, 4975097, 9950194, 19900388, 24875485, 49750970, 99501940]

約数ペア:

[(1, 99501940), (2, 49750970), (4, 24875485), (5, 19900388), (10, 9950194), (20, 4975097), (31, 3209740), (62, 1604870), (124, 802435), (155, 641948), (167, 595820), (310, 320974), (334, 297910), (620, 160487), (668, 148955), (835, 119164), (961, 103540), (1670, 59582), (1922, 51770), (3340, 29791), (3844, 25885), (4805, 20708), (5177, 19220), (9610, 10354)]