82813560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:545

約数の個数: 128

約数和(自身を含む): 262440000

約数和(自身を除く): 179626440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 53, 58, 60, 87, 106, 116, 120, 145, 159, 174, 212, 232, 265, 290, 318, 348, 424, 435, 449, 530, 580, 636, 696, 795, 870, 898, 1060, 1160, 1272, 1347, 1537, 1590, 1740, 1796, 2120, 2245, 2694, 3074, 3180, 3480, 3592, 4490, 4611, 5388, 6148, 6360, 6735, 7685, 8980, 9222, 10776, 12296, 13021, 13470, 15370, 17960, 18444, 23055, 23797, 26042, 26940, 30740, 36888, 39063, 46110, 47594, 52084, 53880, 61480, 65105, 71391, 78126, 92220, 95188, 104168, 118985, 130210, 142782, 156252, 184440, 190376, 195315, 237970, 260420, 285564, 312504, 356955, 390630, 475940, 520840, 571128, 690113, 713910, 781260, 951880, 1380226, 1427820, 1562520, 2070339, 2760452, 2855640, 3450565, 4140678, 5520904, 6901130, 8281356, 10351695, 13802260, 16562712, 20703390, 27604520, 41406780, 82813560]

約数ペア:

[(1, 82813560), (2, 41406780), (3, 27604520), (4, 20703390), (5, 16562712), (6, 13802260), (8, 10351695), (10, 8281356), (12, 6901130), (15, 5520904), (20, 4140678), (24, 3450565), (29, 2855640), (30, 2760452), (40, 2070339), (53, 1562520), (58, 1427820), (60, 1380226), (87, 951880), (106, 781260), (116, 713910), (120, 690113), (145, 571128), (159, 520840), (174, 475940), (212, 390630), (232, 356955), (265, 312504), (290, 285564), (318, 260420), (348, 237970), (424, 195315), (435, 190376), (449, 184440), (530, 156252), (580, 142782), (636, 130210), (696, 118985), (795, 104168), (870, 95188), (898, 92220), (1060, 78126), (1160, 71391), (1272, 65105), (1347, 61480), (1537, 53880), (1590, 52084), (1740, 47594), (1796, 46110), (2120, 39063), (2245, 36888), (2694, 30740), (3074, 26940), (3180, 26042), (3480, 23797), (3592, 23055), (4490, 18444), (4611, 17960), (5388, 15370), (6148, 13470), (6360, 13021), (6735, 12296), (7685, 10776), (8980, 9222)]