6819100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 16162160

約数和(自身を除く): 9343060

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 37, 38, 50, 74, 76, 95, 97, 100, 148, 185, 190, 194, 370, 380, 388, 475, 485, 703, 740, 925, 950, 970, 1406, 1843, 1850, 1900, 1940, 2425, 2812, 3515, 3589, 3686, 3700, 4850, 7030, 7178, 7372, 9215, 9700, 14060, 14356, 17575, 17945, 18430, 35150, 35890, 36860, 46075, 68191, 70300, 71780, 89725, 92150, 136382, 179450, 184300, 272764, 340955, 358900, 681910, 1363820, 1704775, 3409550, 6819100]

約数ペア:

[(1, 6819100), (2, 3409550), (4, 1704775), (5, 1363820), (10, 681910), (19, 358900), (20, 340955), (25, 272764), (37, 184300), (38, 179450), (50, 136382), (74, 92150), (76, 89725), (95, 71780), (97, 70300), (100, 68191), (148, 46075), (185, 36860), (190, 35890), (194, 35150), (370, 18430), (380, 17945), (388, 17575), (475, 14356), (485, 14060), (703, 9700), (740, 9215), (925, 7372), (950, 7178), (970, 7030), (1406, 4850), (1843, 3700), (1850, 3686), (1900, 3589), (1940, 3515), (2425, 2812)]