57878040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 191289600

約数和(自身を除く): 133411560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 163, 165, 220, 264, 269, 326, 330, 440, 489, 538, 652, 660, 807, 815, 978, 1076, 1304, 1320, 1345, 1614, 1630, 1793, 1956, 2152, 2445, 2690, 2959, 3228, 3260, 3586, 3912, 4035, 4890, 5379, 5380, 5918, 6456, 6520, 7172, 8070, 8877, 8965, 9780, 10758, 10760, 11836, 14344, 14795, 16140, 17754, 17930, 19560, 21516, 23672, 26895, 29590, 32280, 35508, 35860, 43032, 43847, 44385, 53790, 59180, 71016, 71720, 87694, 88770, 107580, 118360, 131541, 175388, 177540, 215160, 219235, 263082, 350776, 355080, 438470, 482317, 526164, 657705, 876940, 964634, 1052328, 1315410, 1446951, 1753880, 1929268, 2411585, 2630820, 2893902, 3858536, 4823170, 5261640, 5787804, 7234755, 9646340, 11575608, 14469510, 19292680, 28939020, 57878040]

約数ペア:

[(1, 57878040), (2, 28939020), (3, 19292680), (4, 14469510), (5, 11575608), (6, 9646340), (8, 7234755), (10, 5787804), (11, 5261640), (12, 4823170), (15, 3858536), (20, 2893902), (22, 2630820), (24, 2411585), (30, 1929268), (33, 1753880), (40, 1446951), (44, 1315410), (55, 1052328), (60, 964634), (66, 876940), (88, 657705), (110, 526164), (120, 482317), (132, 438470), (163, 355080), (165, 350776), (220, 263082), (264, 219235), (269, 215160), (326, 177540), (330, 175388), (440, 131541), (489, 118360), (538, 107580), (652, 88770), (660, 87694), (807, 71720), (815, 71016), (978, 59180), (1076, 53790), (1304, 44385), (1320, 43847), (1345, 43032), (1614, 35860), (1630, 35508), (1793, 32280), (1956, 29590), (2152, 26895), (2445, 23672), (2690, 21516), (2959, 19560), (3228, 17930), (3260, 17754), (3586, 16140), (3912, 14795), (4035, 14344), (4890, 11836), (5379, 10760), (5380, 10758), (5918, 9780), (6456, 8965), (6520, 8877), (7172, 8070)]