3055147720

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{14851}}^1$

素因数の和:15038

約数の個数: 64

約数和(自身を含む): 7111137600

約数和(自身を除く): 4055989880

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 139, 148, 185, 278, 296, 370, 556, 695, 740, 1112, 1390, 1480, 2780, 5143, 5560, 10286, 14851, 20572, 25715, 29702, 41144, 51430, 59404, 74255, 102860, 118808, 148510, 205720, 297020, 549487, 594040, 1098974, 2064289, 2197948, 2747435, 4128578, 4395896, 5494870, 8257156, 10321445, 10989740, 16514312, 20642890, 21979480, 41285780, 76378693, 82571560, 152757386, 305514772, 381893465, 611029544, 763786930, 1527573860, 3055147720]

約数ペア:

[(1, 3055147720), (2, 1527573860), (4, 763786930), (5, 611029544), (8, 381893465), (10, 305514772), (20, 152757386), (37, 82571560), (40, 76378693), (74, 41285780), (139, 21979480), (148, 20642890), (185, 16514312), (278, 10989740), (296, 10321445), (370, 8257156), (556, 5494870), (695, 4395896), (740, 4128578), (1112, 2747435), (1390, 2197948), (1480, 2064289), (2780, 1098974), (5143, 594040), (5560, 549487), (10286, 297020), (14851, 205720), (20572, 148510), (25715, 118808), (29702, 102860), (41144, 74255), (51430, 59404)]