57255380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 149662464

約数和(自身を除く): 92407084

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 163, 182, 193, 260, 326, 364, 386, 455, 652, 772, 815, 910, 965, 1141, 1351, 1630, 1820, 1930, 2119, 2282, 2509, 2702, 3260, 3860, 4238, 4564, 5018, 5404, 5705, 6755, 8476, 10036, 10595, 11410, 12545, 13510, 14833, 17563, 21190, 22820, 25090, 27020, 29666, 31459, 35126, 42380, 50180, 59332, 62918, 70252, 74165, 87815, 125836, 148330, 157295, 175630, 220213, 296660, 314590, 351260, 408967, 440426, 629180, 817934, 880852, 1101065, 1635868, 2044835, 2202130, 2862769, 4089670, 4404260, 5725538, 8179340, 11451076, 14313845, 28627690, 57255380]

約数ペア:

[(1, 57255380), (2, 28627690), (4, 14313845), (5, 11451076), (7, 8179340), (10, 5725538), (13, 4404260), (14, 4089670), (20, 2862769), (26, 2202130), (28, 2044835), (35, 1635868), (52, 1101065), (65, 880852), (70, 817934), (91, 629180), (130, 440426), (140, 408967), (163, 351260), (182, 314590), (193, 296660), (260, 220213), (326, 175630), (364, 157295), (386, 148330), (455, 125836), (652, 87815), (772, 74165), (815, 70252), (910, 62918), (965, 59332), (1141, 50180), (1351, 42380), (1630, 35126), (1820, 31459), (1930, 29666), (2119, 27020), (2282, 25090), (2509, 22820), (2702, 21190), (3260, 17563), (3860, 14833), (4238, 13510), (4564, 12545), (5018, 11410), (5404, 10595), (5705, 10036), (6755, 8476)]