15703956550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{12211}}^1$

素因数の和:12346

約数の個数: 72

約数和(自身を含む): 31379833080

約数和(自身を除く): 15675876530

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 89, 170, 178, 289, 425, 445, 578, 850, 890, 1445, 1513, 2225, 2890, 3026, 4450, 7225, 7565, 12211, 14450, 15130, 24422, 25721, 37825, 51442, 61055, 75650, 122110, 128605, 207587, 257210, 305275, 415174, 610550, 643025, 1037935, 1086779, 1286050, 2075870, 2173558, 3528979, 5189675, 5433895, 7057958, 10379350, 10867790, 17644895, 18475243, 27169475, 35289790, 36950486, 54338950, 88224475, 92376215, 176448950, 184752430, 314079131, 461881075, 628158262, 923762150, 1570395655, 3140791310, 7851978275, 15703956550]

約数ペア:

[(1, 15703956550), (2, 7851978275), (5, 3140791310), (10, 1570395655), (17, 923762150), (25, 628158262), (34, 461881075), (50, 314079131), (85, 184752430), (89, 176448950), (170, 92376215), (178, 88224475), (289, 54338950), (425, 36950486), (445, 35289790), (578, 27169475), (850, 18475243), (890, 17644895), (1445, 10867790), (1513, 10379350), (2225, 7057958), (2890, 5433895), (3026, 5189675), (4450, 3528979), (7225, 2173558), (7565, 2075870), (12211, 1286050), (14450, 1086779), (15130, 1037935), (24422, 643025), (25721, 610550), (37825, 415174), (51442, 305275), (61055, 257210), (75650, 207587), (122110, 128605)]