142715970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{33739}}^1$

素因数の和:33799

約数の個数: 48

約数和(自身を含む): 378967680

約数和(自身を除く): 236251710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 33739, 67478, 101217, 168695, 202434, 303651, 337390, 506085, 607302, 1012170, 1518255, 1585733, 3036510, 3171466, 4757199, 7928665, 9514398, 14271597, 15857330, 23785995, 28543194, 47571990, 71357985, 142715970]

約数ペア:

[(1, 142715970), (2, 71357985), (3, 47571990), (5, 28543194), (6, 23785995), (9, 15857330), (10, 14271597), (15, 9514398), (18, 7928665), (30, 4757199), (45, 3171466), (47, 3036510), (90, 1585733), (94, 1518255), (141, 1012170), (235, 607302), (282, 506085), (423, 337390), (470, 303651), (705, 202434), (846, 168695), (1410, 101217), (2115, 67478), (4230, 33739)]