100421880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64373}}^1$

素因数の和:64400

約数の個数: 64

約数和(自身を含む): 324444960

約数和(自身を除く): 224023080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 64373, 128746, 193119, 257492, 321865, 386238, 514984, 643730, 772476, 836849, 965595, 1287460, 1544952, 1673698, 1931190, 2510547, 2574920, 3347396, 3862380, 4184245, 5021094, 6694792, 7724760, 8368490, 10042188, 12552735, 16736980, 20084376, 25105470, 33473960, 50210940, 100421880]

約数ペア:

[(1, 100421880), (2, 50210940), (3, 33473960), (4, 25105470), (5, 20084376), (6, 16736980), (8, 12552735), (10, 10042188), (12, 8368490), (13, 7724760), (15, 6694792), (20, 5021094), (24, 4184245), (26, 3862380), (30, 3347396), (39, 2574920), (40, 2510547), (52, 1931190), (60, 1673698), (65, 1544952), (78, 1287460), (104, 965595), (120, 836849), (130, 772476), (156, 643730), (195, 514984), (260, 386238), (312, 321865), (390, 257492), (520, 193119), (780, 128746), (1560, 64373)]