73528460

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 157852800

約数和(自身を除く): 84324340

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 173, 269, 316, 346, 395, 538, 692, 790, 865, 1076, 1345, 1580, 1730, 2690, 3460, 5380, 13667, 21251, 27334, 42502, 46537, 54668, 68335, 85004, 93074, 106255, 136670, 186148, 212510, 232685, 273340, 425020, 465370, 930740, 3676423, 7352846, 14705692, 18382115, 36764230, 73528460]

約数ペア:

[(1, 73528460), (2, 36764230), (4, 18382115), (5, 14705692), (10, 7352846), (20, 3676423), (79, 930740), (158, 465370), (173, 425020), (269, 273340), (316, 232685), (346, 212510), (395, 186148), (538, 136670), (692, 106255), (790, 93074), (865, 85004), (1076, 68335), (1345, 54668), (1580, 46537), (1730, 42502), (2690, 27334), (3460, 21251), (5380, 13667)]