133650220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{3727}}^1$

素因数の和:3910

約数の個数: 48

約数和(自身を含む): 308141568

約数和(自身を除く): 174491348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 163, 220, 326, 652, 815, 1630, 1793, 3260, 3586, 3727, 7172, 7454, 8965, 14908, 17930, 18635, 35860, 37270, 40997, 74540, 81994, 163988, 204985, 409970, 607501, 819940, 1215002, 2430004, 3037505, 6075010, 6682511, 12150020, 13365022, 26730044, 33412555, 66825110, 133650220]

約数ペア:

[(1, 133650220), (2, 66825110), (4, 33412555), (5, 26730044), (10, 13365022), (11, 12150020), (20, 6682511), (22, 6075010), (44, 3037505), (55, 2430004), (110, 1215002), (163, 819940), (220, 607501), (326, 409970), (652, 204985), (815, 163988), (1630, 81994), (1793, 74540), (3260, 40997), (3586, 37270), (3727, 35860), (7172, 18635), (7454, 17930), (8965, 14908)]