91114300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 206049312

約数和(自身を除く): 114935012

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 71, 82, 100, 142, 164, 205, 284, 313, 355, 410, 626, 710, 820, 1025, 1252, 1420, 1565, 1775, 2050, 2911, 3130, 3550, 4100, 5822, 6260, 7100, 7825, 11644, 12833, 14555, 15650, 22223, 25666, 29110, 31300, 44446, 51332, 58220, 64165, 72775, 88892, 111115, 128330, 145550, 222230, 256660, 291100, 320825, 444460, 555575, 641650, 911143, 1111150, 1283300, 1822286, 2222300, 3644572, 4555715, 9111430, 18222860, 22778575, 45557150, 91114300]

約数ペア:

[(1, 91114300), (2, 45557150), (4, 22778575), (5, 18222860), (10, 9111430), (20, 4555715), (25, 3644572), (41, 2222300), (50, 1822286), (71, 1283300), (82, 1111150), (100, 911143), (142, 641650), (164, 555575), (205, 444460), (284, 320825), (313, 291100), (355, 256660), (410, 222230), (626, 145550), (710, 128330), (820, 111115), (1025, 88892), (1252, 72775), (1420, 64165), (1565, 58220), (1775, 51332), (2050, 44446), (2911, 31300), (3130, 29110), (3550, 25666), (4100, 22223), (5822, 15650), (6260, 14555), (7100, 12833), (7825, 11644)]