51379710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 128784384

約数和(自身を除く): 77404674

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 101, 155, 186, 202, 303, 310, 465, 505, 547, 606, 930, 1010, 1094, 1515, 1641, 2735, 3030, 3131, 3282, 5470, 6262, 8205, 9393, 15655, 16410, 16957, 18786, 31310, 33914, 46965, 50871, 55247, 84785, 93930, 101742, 110494, 165741, 169570, 254355, 276235, 331482, 508710, 552470, 828705, 1657410, 1712657, 3425314, 5137971, 8563285, 10275942, 17126570, 25689855, 51379710]

約数ペア:

[(1, 51379710), (2, 25689855), (3, 17126570), (5, 10275942), (6, 8563285), (10, 5137971), (15, 3425314), (30, 1712657), (31, 1657410), (62, 828705), (93, 552470), (101, 508710), (155, 331482), (186, 276235), (202, 254355), (303, 169570), (310, 165741), (465, 110494), (505, 101742), (547, 93930), (606, 84785), (930, 55247), (1010, 50871), (1094, 46965), (1515, 33914), (1641, 31310), (2735, 18786), (3030, 16957), (3131, 16410), (3282, 15655), (5470, 9393), (6262, 8205)]