21739800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1907}}^1$

素因数の和:1945

約数の個数: 96

約数和(自身を含む): 70977600

約数和(自身を除く): 49237800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 200, 228, 285, 300, 380, 456, 475, 570, 600, 760, 950, 1140, 1425, 1900, 1907, 2280, 2850, 3800, 3814, 5700, 5721, 7628, 9535, 11400, 11442, 15256, 19070, 22884, 28605, 36233, 38140, 45768, 47675, 57210, 72466, 76280, 95350, 108699, 114420, 143025, 144932, 181165, 190700, 217398, 228840, 286050, 289864, 362330, 381400, 434796, 543495, 572100, 724660, 869592, 905825, 1086990, 1144200, 1449320, 1811650, 2173980, 2717475, 3623300, 4347960, 5434950, 7246600, 10869900, 21739800]

約数ペア:

[(1, 21739800), (2, 10869900), (3, 7246600), (4, 5434950), (5, 4347960), (6, 3623300), (8, 2717475), (10, 2173980), (12, 1811650), (15, 1449320), (19, 1144200), (20, 1086990), (24, 905825), (25, 869592), (30, 724660), (38, 572100), (40, 543495), (50, 434796), (57, 381400), (60, 362330), (75, 289864), (76, 286050), (95, 228840), (100, 217398), (114, 190700), (120, 181165), (150, 144932), (152, 143025), (190, 114420), (200, 108699), (228, 95350), (285, 76280), (300, 72466), (380, 57210), (456, 47675), (475, 45768), (570, 38140), (600, 36233), (760, 28605), (950, 22884), (1140, 19070), (1425, 15256), (1900, 11442), (1907, 11400), (2280, 9535), (2850, 7628), (3800, 5721), (3814, 5700)]