38044020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 122572800

約数和(自身を除く): 84528780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 239, 379, 420, 478, 717, 758, 956, 1137, 1195, 1434, 1516, 1673, 1895, 2274, 2390, 2653, 2868, 3346, 3585, 3790, 4548, 4780, 5019, 5306, 5685, 6692, 7170, 7580, 7959, 8365, 10038, 10612, 11370, 13265, 14340, 15918, 16730, 20076, 22740, 25095, 26530, 31836, 33460, 39795, 50190, 53060, 79590, 90581, 100380, 159180, 181162, 271743, 362324, 452905, 543486, 634067, 905810, 1086972, 1268134, 1358715, 1811620, 1902201, 2536268, 2717430, 3170335, 3804402, 5434860, 6340670, 7608804, 9511005, 12681340, 19022010, 38044020]

約数ペア:

[(1, 38044020), (2, 19022010), (3, 12681340), (4, 9511005), (5, 7608804), (6, 6340670), (7, 5434860), (10, 3804402), (12, 3170335), (14, 2717430), (15, 2536268), (20, 1902201), (21, 1811620), (28, 1358715), (30, 1268134), (35, 1086972), (42, 905810), (60, 634067), (70, 543486), (84, 452905), (105, 362324), (140, 271743), (210, 181162), (239, 159180), (379, 100380), (420, 90581), (478, 79590), (717, 53060), (758, 50190), (956, 39795), (1137, 33460), (1195, 31836), (1434, 26530), (1516, 25095), (1673, 22740), (1895, 20076), (2274, 16730), (2390, 15918), (2653, 14340), (2868, 13265), (3346, 11370), (3585, 10612), (3790, 10038), (4548, 8365), (4780, 7959), (5019, 7580), (5306, 7170), (5685, 6692)]