100187080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 275374080

約数和(自身を除く): 175187000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 47, 56, 70, 92, 94, 115, 140, 161, 184, 188, 230, 235, 280, 322, 329, 331, 376, 460, 470, 644, 658, 662, 805, 920, 940, 1081, 1288, 1316, 1324, 1610, 1645, 1655, 1880, 2162, 2317, 2632, 2648, 3220, 3290, 3310, 4324, 4634, 5405, 6440, 6580, 6620, 7567, 7613, 8648, 9268, 10810, 11585, 13160, 13240, 15134, 15226, 15557, 18536, 21620, 23170, 30268, 30452, 31114, 37835, 38065, 43240, 46340, 53291, 60536, 60904, 62228, 75670, 76130, 77785, 92680, 106582, 108899, 124456, 151340, 152260, 155570, 213164, 217798, 266455, 302680, 304520, 311140, 357811, 426328, 435596, 532910, 544495, 622280, 715622, 871192, 1065820, 1088990, 1431244, 1789055, 2131640, 2177980, 2504677, 2862488, 3578110, 4355960, 5009354, 7156220, 10018708, 12523385, 14312440, 20037416, 25046770, 50093540, 100187080]

約数ペア:

[(1, 100187080), (2, 50093540), (4, 25046770), (5, 20037416), (7, 14312440), (8, 12523385), (10, 10018708), (14, 7156220), (20, 5009354), (23, 4355960), (28, 3578110), (35, 2862488), (40, 2504677), (46, 2177980), (47, 2131640), (56, 1789055), (70, 1431244), (92, 1088990), (94, 1065820), (115, 871192), (140, 715622), (161, 622280), (184, 544495), (188, 532910), (230, 435596), (235, 426328), (280, 357811), (322, 311140), (329, 304520), (331, 302680), (376, 266455), (460, 217798), (470, 213164), (644, 155570), (658, 152260), (662, 151340), (805, 124456), (920, 108899), (940, 106582), (1081, 92680), (1288, 77785), (1316, 76130), (1324, 75670), (1610, 62228), (1645, 60904), (1655, 60536), (1880, 53291), (2162, 46340), (2317, 43240), (2632, 38065), (2648, 37835), (3220, 31114), (3290, 30452), (3310, 30268), (4324, 23170), (4634, 21620), (5405, 18536), (6440, 15557), (6580, 15226), (6620, 15134), (7567, 13240), (7613, 13160), (8648, 11585), (9268, 10810)]