82939140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{51197}}^1$

素因数の和:51218

約数の個数: 60

約数和(自身を含む): 260188236

約数和(自身を除く): 177249096

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 51197, 102394, 153591, 204788, 255985, 307182, 460773, 511970, 614364, 767955, 921546, 1023940, 1382319, 1535910, 1843092, 2303865, 2764638, 3071820, 4146957, 4607730, 5529276, 6911595, 8293914, 9215460, 13823190, 16587828, 20734785, 27646380, 41469570, 82939140]

約数ペア:

[(1, 82939140), (2, 41469570), (3, 27646380), (4, 20734785), (5, 16587828), (6, 13823190), (9, 9215460), (10, 8293914), (12, 6911595), (15, 5529276), (18, 4607730), (20, 4146957), (27, 3071820), (30, 2764638), (36, 2303865), (45, 1843092), (54, 1535910), (60, 1382319), (81, 1023940), (90, 921546), (108, 767955), (135, 614364), (162, 511970), (180, 460773), (270, 307182), (324, 255985), (405, 204788), (540, 153591), (810, 102394), (1620, 51197)]