26554920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:435

約数の個数: 128

約数和(自身を含む): 92240640

約数和(自身を除く): 65685720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 313, 404, 420, 505, 606, 626, 707, 808, 840, 939, 1010, 1212, 1252, 1414, 1515, 1565, 1878, 2020, 2121, 2191, 2424, 2504, 2828, 3030, 3130, 3535, 3756, 4040, 4242, 4382, 4695, 5656, 6060, 6260, 6573, 7070, 7512, 8484, 8764, 9390, 10605, 10955, 12120, 12520, 13146, 14140, 16968, 17528, 18780, 21210, 21910, 26292, 28280, 31613, 32865, 37560, 42420, 43820, 52584, 63226, 65730, 84840, 87640, 94839, 126452, 131460, 158065, 189678, 221291, 252904, 262920, 316130, 379356, 442582, 474195, 632260, 663873, 758712, 885164, 948390, 1106455, 1264520, 1327746, 1770328, 1896780, 2212910, 2655492, 3319365, 3793560, 4425820, 5310984, 6638730, 8851640, 13277460, 26554920]

約数ペア:

[(1, 26554920), (2, 13277460), (3, 8851640), (4, 6638730), (5, 5310984), (6, 4425820), (7, 3793560), (8, 3319365), (10, 2655492), (12, 2212910), (14, 1896780), (15, 1770328), (20, 1327746), (21, 1264520), (24, 1106455), (28, 948390), (30, 885164), (35, 758712), (40, 663873), (42, 632260), (56, 474195), (60, 442582), (70, 379356), (84, 316130), (101, 262920), (105, 252904), (120, 221291), (140, 189678), (168, 158065), (202, 131460), (210, 126452), (280, 94839), (303, 87640), (313, 84840), (404, 65730), (420, 63226), (505, 52584), (606, 43820), (626, 42420), (707, 37560), (808, 32865), (840, 31613), (939, 28280), (1010, 26292), (1212, 21910), (1252, 21210), (1414, 18780), (1515, 17528), (1565, 16968), (1878, 14140), (2020, 13146), (2121, 12520), (2191, 12120), (2424, 10955), (2504, 10605), (2828, 9390), (3030, 8764), (3130, 8484), (3535, 7512), (3756, 7070), (4040, 6573), (4242, 6260), (4382, 6060), (4695, 5656)]