22468180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 56052864

約数和(自身を除く): 33584684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 167, 217, 310, 334, 434, 620, 668, 835, 868, 961, 1085, 1169, 1670, 1922, 2170, 2338, 3340, 3844, 4340, 4676, 4805, 5177, 5845, 6727, 9610, 10354, 11690, 13454, 19220, 20708, 23380, 25885, 26908, 33635, 36239, 51770, 67270, 72478, 103540, 134540, 144956, 160487, 181195, 320974, 362390, 641948, 724780, 802435, 1123409, 1604870, 2246818, 3209740, 4493636, 5617045, 11234090, 22468180]

約数ペア:

[(1, 22468180), (2, 11234090), (4, 5617045), (5, 4493636), (7, 3209740), (10, 2246818), (14, 1604870), (20, 1123409), (28, 802435), (31, 724780), (35, 641948), (62, 362390), (70, 320974), (124, 181195), (140, 160487), (155, 144956), (167, 134540), (217, 103540), (310, 72478), (334, 67270), (434, 51770), (620, 36239), (668, 33635), (835, 26908), (868, 25885), (961, 23380), (1085, 20708), (1169, 19220), (1670, 13454), (1922, 11690), (2170, 10354), (2338, 9610), (3340, 6727), (3844, 5845), (4340, 5177), (4676, 4805)]