72028550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{757}}^1$

素因数の和:953

約数の個数: 48

約数和(自身を含む): 147191472

約数和(自身を除く): 75162922

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 173, 275, 346, 550, 757, 865, 1514, 1730, 1903, 3785, 3806, 4325, 7570, 8327, 8650, 9515, 16654, 18925, 19030, 37850, 41635, 47575, 83270, 95150, 130961, 208175, 261922, 416350, 654805, 1309610, 1440571, 2881142, 3274025, 6548050, 7202855, 14405710, 36014275, 72028550]

約数ペア:

[(1, 72028550), (2, 36014275), (5, 14405710), (10, 7202855), (11, 6548050), (22, 3274025), (25, 2881142), (50, 1440571), (55, 1309610), (110, 654805), (173, 416350), (275, 261922), (346, 208175), (550, 130961), (757, 95150), (865, 83270), (1514, 47575), (1730, 41635), (1903, 37850), (3785, 19030), (3806, 18925), (4325, 16654), (7570, 9515), (8327, 8650)]