49621000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:392

約数の個数: 128

約数和(自身を含む): 136805760

約数和(自身を除く): 87184760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 125, 130, 143, 200, 220, 250, 260, 275, 286, 325, 347, 440, 500, 520, 550, 572, 650, 694, 715, 1000, 1100, 1144, 1300, 1375, 1388, 1430, 1625, 1735, 2200, 2600, 2750, 2776, 2860, 3250, 3470, 3575, 3817, 4511, 5500, 5720, 6500, 6940, 7150, 7634, 8675, 9022, 11000, 13000, 13880, 14300, 15268, 17350, 17875, 18044, 19085, 22555, 28600, 30536, 34700, 35750, 36088, 38170, 43375, 45110, 49621, 69400, 71500, 76340, 86750, 90220, 95425, 99242, 112775, 143000, 152680, 173500, 180440, 190850, 198484, 225550, 248105, 347000, 381700, 396968, 451100, 477125, 496210, 563875, 763400, 902200, 954250, 992420, 1127750, 1240525, 1908500, 1984840, 2255500, 2481050, 3817000, 4511000, 4962100, 6202625, 9924200, 12405250, 24810500, 49621000]

約数ペア:

[(1, 49621000), (2, 24810500), (4, 12405250), (5, 9924200), (8, 6202625), (10, 4962100), (11, 4511000), (13, 3817000), (20, 2481050), (22, 2255500), (25, 1984840), (26, 1908500), (40, 1240525), (44, 1127750), (50, 992420), (52, 954250), (55, 902200), (65, 763400), (88, 563875), (100, 496210), (104, 477125), (110, 451100), (125, 396968), (130, 381700), (143, 347000), (200, 248105), (220, 225550), (250, 198484), (260, 190850), (275, 180440), (286, 173500), (325, 152680), (347, 143000), (440, 112775), (500, 99242), (520, 95425), (550, 90220), (572, 86750), (650, 76340), (694, 71500), (715, 69400), (1000, 49621), (1100, 45110), (1144, 43375), (1300, 38170), (1375, 36088), (1388, 35750), (1430, 34700), (1625, 30536), (1735, 28600), (2200, 22555), (2600, 19085), (2750, 18044), (2776, 17875), (2860, 17350), (3250, 15268), (3470, 14300), (3575, 13880), (3817, 13000), (4511, 11000), (5500, 9022), (5720, 8675), (6500, 7634), (6940, 7150)]