103830380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{769}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 224827680

約数和(自身を除く): 120997300

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 157, 172, 215, 314, 430, 628, 769, 785, 860, 1538, 1570, 3076, 3140, 3845, 6751, 7690, 13502, 15380, 27004, 33067, 33755, 66134, 67510, 120733, 132268, 135020, 165335, 241466, 330670, 482932, 603665, 661340, 1207330, 2414660, 5191519, 10383038, 20766076, 25957595, 51915190, 103830380]

約数ペア:

[(1, 103830380), (2, 51915190), (4, 25957595), (5, 20766076), (10, 10383038), (20, 5191519), (43, 2414660), (86, 1207330), (157, 661340), (172, 603665), (215, 482932), (314, 330670), (430, 241466), (628, 165335), (769, 135020), (785, 132268), (860, 120733), (1538, 67510), (1570, 66134), (3076, 33755), (3140, 33067), (3845, 27004), (6751, 15380), (7690, 13502)]