15690768250

素因数分解:

$2^1\times 5^3\times {\mathrm{239}}^1\times {\mathrm{313}}^1\times {\mathrm{839}}^1$

素因数の和:1408

約数の個数: 64

約数和(自身を含む): 29625523200

約数和(自身を除く): 13934754950

約数列:

[1, 2, 5, 10, 25, 50, 125, 239, 250, 313, 478, 626, 839, 1195, 1565, 1678, 2390, 3130, 4195, 5975, 7825, 8390, 11950, 15650, 20975, 29875, 39125, 41950, 59750, 74807, 78250, 104875, 149614, 200521, 209750, 262607, 374035, 401042, 525214, 748070, 1002605, 1313035, 1870175, 2005210, 2626070, 3740350, 5013025, 6565175, 9350875, 10026050, 13130350, 18701750, 25065125, 32825875, 50130250, 62763073, 65651750, 125526146, 313815365, 627630730, 1569076825, 3138153650, 7845384125, 15690768250]

約数ペア:

[(1, 15690768250), (2, 7845384125), (5, 3138153650), (10, 1569076825), (25, 627630730), (50, 313815365), (125, 125526146), (239, 65651750), (250, 62763073), (313, 50130250), (478, 32825875), (626, 25065125), (839, 18701750), (1195, 13130350), (1565, 10026050), (1678, 9350875), (2390, 6565175), (3130, 5013025), (4195, 3740350), (5975, 2626070), (7825, 2005210), (8390, 1870175), (11950, 1313035), (15650, 1002605), (20975, 748070), (29875, 525214), (39125, 401042), (41950, 374035), (59750, 262607), (74807, 209750), (78250, 200521), (104875, 149614)]