84739860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6449}}^1$

素因数の和:6537

約数の個数: 72

約数和(自身を含む): 260605800

約数和(自身を除く): 175865940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6449, 6570, 12898, 13140, 19347, 25796, 32245, 38694, 58041, 64490, 77388, 96735, 116082, 128980, 193470, 232164, 290205, 386940, 470777, 580410, 941554, 1160820, 1412331, 1883108, 2353885, 2824662, 4236993, 4707770, 5649324, 7061655, 8473986, 9415540, 14123310, 16947972, 21184965, 28246620, 42369930, 84739860]

約数ペア:

[(1, 84739860), (2, 42369930), (3, 28246620), (4, 21184965), (5, 16947972), (6, 14123310), (9, 9415540), (10, 8473986), (12, 7061655), (15, 5649324), (18, 4707770), (20, 4236993), (30, 2824662), (36, 2353885), (45, 1883108), (60, 1412331), (73, 1160820), (90, 941554), (146, 580410), (180, 470777), (219, 386940), (292, 290205), (365, 232164), (438, 193470), (657, 128980), (730, 116082), (876, 96735), (1095, 77388), (1314, 64490), (1460, 58041), (2190, 38694), (2628, 32245), (3285, 25796), (4380, 19347), (6449, 13140), (6570, 12898)]