78344511700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8609287}}^1$

素因数の和:8609321

約数の個数: 72

約数和(自身を含む): 209240135552

約数和(自身を除く): 130895623852

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 8609287, 17218574, 34437148, 43046435, 60265009, 86092870, 111920731, 120530018, 172185740, 215232175, 223841462, 241060036, 301325045, 430464350, 447682924, 559603655, 602650090, 783445117, 860928700, 1119207310, 1205300180, 1506625225, 1566890234, 2238414620, 2798018275, 3013250450, 3133780468, 3917225585, 5596036550, 6026500900, 7834451170, 11192073100, 15668902340, 19586127925, 39172255850, 78344511700]

約数ペア:

[(1, 78344511700), (2, 39172255850), (4, 19586127925), (5, 15668902340), (7, 11192073100), (10, 7834451170), (13, 6026500900), (14, 5596036550), (20, 3917225585), (25, 3133780468), (26, 3013250450), (28, 2798018275), (35, 2238414620), (50, 1566890234), (52, 1506625225), (65, 1205300180), (70, 1119207310), (91, 860928700), (100, 783445117), (130, 602650090), (140, 559603655), (175, 447682924), (182, 430464350), (260, 301325045), (325, 241060036), (350, 223841462), (364, 215232175), (455, 172185740), (650, 120530018), (700, 111920731), (910, 86092870), (1300, 60265009), (1820, 43046435), (2275, 34437148), (4550, 17218574), (9100, 8609287)]