56679780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{983}}^1$

素因数の和:1057

約数の個数: 72

約数和(自身を含む): 164154816

約数和(自身を除く): 107475036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 961, 983, 1860, 1922, 1966, 2883, 2949, 3844, 3932, 4805, 4915, 5766, 5898, 9610, 9830, 11532, 11796, 14415, 14745, 19220, 19660, 28830, 29490, 30473, 57660, 58980, 60946, 91419, 121892, 152365, 182838, 304730, 365676, 457095, 609460, 914190, 944663, 1828380, 1889326, 2833989, 3778652, 4723315, 5667978, 9446630, 11335956, 14169945, 18893260, 28339890, 56679780]

約数ペア:

[(1, 56679780), (2, 28339890), (3, 18893260), (4, 14169945), (5, 11335956), (6, 9446630), (10, 5667978), (12, 4723315), (15, 3778652), (20, 2833989), (30, 1889326), (31, 1828380), (60, 944663), (62, 914190), (93, 609460), (124, 457095), (155, 365676), (186, 304730), (310, 182838), (372, 152365), (465, 121892), (620, 91419), (930, 60946), (961, 58980), (983, 57660), (1860, 30473), (1922, 29490), (1966, 28830), (2883, 19660), (2949, 19220), (3844, 14745), (3932, 14415), (4805, 11796), (4915, 11532), (5766, 9830), (5898, 9610)]