210147721950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{397}}^1\times {\mathrm{1471}}^1\times {\mathrm{2399}}^1$

素因数の和:4282

約数の個数: 96

約数和(自身を含む): 523052236800

約数和(自身を除く): 312904514850

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 397, 794, 1191, 1471, 1985, 2382, 2399, 2942, 3970, 4413, 4798, 5955, 7197, 7355, 8826, 9925, 11910, 11995, 14394, 14710, 19850, 22065, 23990, 29775, 35985, 36775, 44130, 59550, 59975, 71970, 73550, 110325, 119950, 179925, 220650, 359850, 583987, 952403, 1167974, 1751961, 1904806, 2857209, 2919935, 3503922, 3528929, 4762015, 5714418, 5839870, 7057858, 8759805, 9524030, 10586787, 14286045, 14599675, 17519610, 17644645, 21173574, 23810075, 28572090, 29199350, 35289290, 43799025, 47620150, 52933935, 71430225, 87598050, 88223225, 105867870, 142860450, 176446450, 264669675, 529339350, 1400984813, 2801969626, 4202954439, 7004924065, 8405908878, 14009848130, 21014772195, 35024620325, 42029544390, 70049240650, 105073860975, 210147721950]

約数ペア:

[(1, 210147721950), (2, 105073860975), (3, 70049240650), (5, 42029544390), (6, 35024620325), (10, 21014772195), (15, 14009848130), (25, 8405908878), (30, 7004924065), (50, 4202954439), (75, 2801969626), (150, 1400984813), (397, 529339350), (794, 264669675), (1191, 176446450), (1471, 142860450), (1985, 105867870), (2382, 88223225), (2399, 87598050), (2942, 71430225), (3970, 52933935), (4413, 47620150), (4798, 43799025), (5955, 35289290), (7197, 29199350), (7355, 28572090), (8826, 23810075), (9925, 21173574), (11910, 17644645), (11995, 17519610), (14394, 14599675), (14710, 14286045), (19850, 10586787), (22065, 9524030), (23990, 8759805), (29775, 7057858), (35985, 5839870), (36775, 5714418), (44130, 4762015), (59550, 3528929), (59975, 3503922), (71970, 2919935), (73550, 2857209), (110325, 1904806), (119950, 1751961), (179925, 1167974), (220650, 952403), (359850, 583987)]