124882880

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12589}}^1$

素因数の和:12637

約数の個数: 56

約数和(自身を含む): 306994560

約数和(自身を除く): 182111680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 12589, 25178, 50356, 62945, 100712, 125890, 201424, 251780, 390259, 402848, 503560, 780518, 805696, 1007120, 1561036, 1951295, 2014240, 3122072, 3902590, 4028480, 6244144, 7805180, 12488288, 15610360, 24976576, 31220720, 62441440, 124882880]

約数ペア:

[(1, 124882880), (2, 62441440), (4, 31220720), (5, 24976576), (8, 15610360), (10, 12488288), (16, 7805180), (20, 6244144), (31, 4028480), (32, 3902590), (40, 3122072), (62, 2014240), (64, 1951295), (80, 1561036), (124, 1007120), (155, 805696), (160, 780518), (248, 503560), (310, 402848), (320, 390259), (496, 251780), (620, 201424), (992, 125890), (1240, 100712), (1984, 62945), (2480, 50356), (4960, 25178), (9920, 12589)]