26678600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 69162240

約数和(自身を除く): 42483640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 130, 155, 200, 248, 260, 310, 325, 331, 403, 520, 620, 650, 662, 775, 806, 1240, 1300, 1324, 1550, 1612, 1655, 2015, 2600, 2648, 3100, 3224, 3310, 4030, 4303, 6200, 6620, 8060, 8275, 8606, 10075, 10261, 13240, 16120, 16550, 17212, 20150, 20522, 21515, 33100, 34424, 40300, 41044, 43030, 51305, 66200, 80600, 82088, 86060, 102610, 107575, 133393, 172120, 205220, 215150, 256525, 266786, 410440, 430300, 513050, 533572, 666965, 860600, 1026100, 1067144, 1333930, 2052200, 2667860, 3334825, 5335720, 6669650, 13339300, 26678600]

約数ペア:

[(1, 26678600), (2, 13339300), (4, 6669650), (5, 5335720), (8, 3334825), (10, 2667860), (13, 2052200), (20, 1333930), (25, 1067144), (26, 1026100), (31, 860600), (40, 666965), (50, 533572), (52, 513050), (62, 430300), (65, 410440), (100, 266786), (104, 256525), (124, 215150), (130, 205220), (155, 172120), (200, 133393), (248, 107575), (260, 102610), (310, 86060), (325, 82088), (331, 80600), (403, 66200), (520, 51305), (620, 43030), (650, 41044), (662, 40300), (775, 34424), (806, 33100), (1240, 21515), (1300, 20522), (1324, 20150), (1550, 17212), (1612, 16550), (1655, 16120), (2015, 13240), (2600, 10261), (2648, 10075), (3100, 8606), (3224, 8275), (3310, 8060), (4030, 6620), (4303, 6200)]