25385340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 74027520

約数和(自身を除く): 48642180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 71, 101, 118, 142, 177, 202, 213, 236, 284, 295, 303, 354, 355, 404, 426, 505, 590, 606, 708, 710, 852, 885, 1010, 1065, 1180, 1212, 1420, 1515, 1770, 2020, 2130, 3030, 3540, 4189, 4260, 5959, 6060, 7171, 8378, 11918, 12567, 14342, 16756, 17877, 20945, 21513, 23836, 25134, 28684, 29795, 35754, 35855, 41890, 43026, 50268, 59590, 62835, 71508, 71710, 83780, 86052, 89385, 107565, 119180, 125670, 143420, 178770, 215130, 251340, 357540, 423089, 430260, 846178, 1269267, 1692356, 2115445, 2538534, 4230890, 5077068, 6346335, 8461780, 12692670, 25385340]

約数ペア:

[(1, 25385340), (2, 12692670), (3, 8461780), (4, 6346335), (5, 5077068), (6, 4230890), (10, 2538534), (12, 2115445), (15, 1692356), (20, 1269267), (30, 846178), (59, 430260), (60, 423089), (71, 357540), (101, 251340), (118, 215130), (142, 178770), (177, 143420), (202, 125670), (213, 119180), (236, 107565), (284, 89385), (295, 86052), (303, 83780), (354, 71710), (355, 71508), (404, 62835), (426, 59590), (505, 50268), (590, 43026), (606, 41890), (708, 35855), (710, 35754), (852, 29795), (885, 28684), (1010, 25134), (1065, 23836), (1180, 21513), (1212, 20945), (1420, 17877), (1515, 16756), (1770, 14342), (2020, 12567), (2130, 11918), (3030, 8378), (3540, 7171), (4189, 6060), (4260, 5959)]