25966920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1667

約数の個数: 128

約数和(自身を含む): 93772800

約数和(自身を除く): 67805880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1627, 1995, 2280, 2660, 3192, 3254, 3990, 4881, 5320, 6508, 7980, 8135, 9762, 11389, 13016, 15960, 16270, 19524, 22778, 24405, 30913, 32540, 34167, 39048, 45556, 48810, 56945, 61826, 65080, 68334, 91112, 92739, 97620, 113890, 123652, 136668, 154565, 170835, 185478, 195240, 216391, 227780, 247304, 273336, 309130, 341670, 370956, 432782, 455560, 463695, 618260, 649173, 683340, 741912, 865564, 927390, 1081955, 1236520, 1298346, 1366680, 1731128, 1854780, 2163910, 2596692, 3245865, 3709560, 4327820, 5193384, 6491730, 8655640, 12983460, 25966920]

約数ペア:

[(1, 25966920), (2, 12983460), (3, 8655640), (4, 6491730), (5, 5193384), (6, 4327820), (7, 3709560), (8, 3245865), (10, 2596692), (12, 2163910), (14, 1854780), (15, 1731128), (19, 1366680), (20, 1298346), (21, 1236520), (24, 1081955), (28, 927390), (30, 865564), (35, 741912), (38, 683340), (40, 649173), (42, 618260), (56, 463695), (57, 455560), (60, 432782), (70, 370956), (76, 341670), (84, 309130), (95, 273336), (105, 247304), (114, 227780), (120, 216391), (133, 195240), (140, 185478), (152, 170835), (168, 154565), (190, 136668), (210, 123652), (228, 113890), (266, 97620), (280, 92739), (285, 91112), (380, 68334), (399, 65080), (420, 61826), (456, 56945), (532, 48810), (570, 45556), (665, 39048), (760, 34167), (798, 32540), (840, 30913), (1064, 24405), (1140, 22778), (1330, 19524), (1596, 16270), (1627, 15960), (1995, 13016), (2280, 11389), (2660, 9762), (3192, 8135), (3254, 7980), (3990, 6508), (4881, 5320)]