13739133040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149729}}^1$

素因数の和:149810

約数の個数: 80

約数和(自身を含む): 33865332480

約数和(自身を除く): 20126199440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 124, 148, 155, 185, 248, 296, 310, 370, 496, 592, 620, 740, 1147, 1240, 1480, 2294, 2480, 2960, 4588, 5735, 9176, 11470, 18352, 22940, 45880, 91760, 149729, 299458, 598916, 748645, 1197832, 1497290, 2395664, 2994580, 4641599, 5539973, 5989160, 9283198, 11079946, 11978320, 18566396, 22159892, 23207995, 27699865, 37132792, 44319784, 46415990, 55399730, 74265584, 88639568, 92831980, 110799460, 171739163, 185663960, 221598920, 343478326, 371327920, 443197840, 686956652, 858695815, 1373913304, 1717391630, 2747826608, 3434783260, 6869566520, 13739133040]

約数ペア:

[(1, 13739133040), (2, 6869566520), (4, 3434783260), (5, 2747826608), (8, 1717391630), (10, 1373913304), (16, 858695815), (20, 686956652), (31, 443197840), (37, 371327920), (40, 343478326), (62, 221598920), (74, 185663960), (80, 171739163), (124, 110799460), (148, 92831980), (155, 88639568), (185, 74265584), (248, 55399730), (296, 46415990), (310, 44319784), (370, 37132792), (496, 27699865), (592, 23207995), (620, 22159892), (740, 18566396), (1147, 11978320), (1240, 11079946), (1480, 9283198), (2294, 5989160), (2480, 5539973), (2960, 4641599), (4588, 2994580), (5735, 2395664), (9176, 1497290), (11470, 1197832), (18352, 748645), (22940, 598916), (45880, 299458), (91760, 149729)]