120399400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{54727}}^1$

素因数の和:54754

約数の個数: 48

約数和(自身を含む): 305382240

約数和(自身を除く): 184982840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 54727, 109454, 218908, 273635, 437816, 547270, 601997, 1094540, 1203994, 1368175, 2189080, 2407988, 2736350, 3009985, 4815976, 5472700, 6019970, 10945400, 12039940, 15049925, 24079880, 30099850, 60199700, 120399400]

約数ペア:

[(1, 120399400), (2, 60199700), (4, 30099850), (5, 24079880), (8, 15049925), (10, 12039940), (11, 10945400), (20, 6019970), (22, 5472700), (25, 4815976), (40, 3009985), (44, 2736350), (50, 2407988), (55, 2189080), (88, 1368175), (100, 1203994), (110, 1094540), (200, 601997), (220, 547270), (275, 437816), (440, 273635), (550, 218908), (1100, 109454), (2200, 54727)]