99810800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:631

約数の個数: 120

約数和(自身を含む): 263852160

約数和(自身を除く): 164041360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 38, 40, 46, 50, 76, 80, 92, 95, 100, 115, 152, 184, 190, 200, 230, 304, 368, 380, 400, 437, 460, 475, 571, 575, 760, 874, 920, 950, 1142, 1150, 1520, 1748, 1840, 1900, 2185, 2284, 2300, 2855, 3496, 3800, 4370, 4568, 4600, 5710, 6992, 7600, 8740, 9136, 9200, 10849, 10925, 11420, 13133, 14275, 17480, 21698, 21850, 22840, 26266, 28550, 34960, 43396, 43700, 45680, 52532, 54245, 57100, 65665, 86792, 87400, 105064, 108490, 114200, 131330, 173584, 174800, 210128, 216980, 228400, 249527, 262660, 271225, 328325, 433960, 499054, 525320, 542450, 656650, 867920, 998108, 1050640, 1084900, 1247635, 1313300, 1996216, 2169800, 2495270, 2626600, 3992432, 4339600, 4990540, 5253200, 6238175, 9981080, 12476350, 19962160, 24952700, 49905400, 99810800]

約数ペア:

[(1, 99810800), (2, 49905400), (4, 24952700), (5, 19962160), (8, 12476350), (10, 9981080), (16, 6238175), (19, 5253200), (20, 4990540), (23, 4339600), (25, 3992432), (38, 2626600), (40, 2495270), (46, 2169800), (50, 1996216), (76, 1313300), (80, 1247635), (92, 1084900), (95, 1050640), (100, 998108), (115, 867920), (152, 656650), (184, 542450), (190, 525320), (200, 499054), (230, 433960), (304, 328325), (368, 271225), (380, 262660), (400, 249527), (437, 228400), (460, 216980), (475, 210128), (571, 174800), (575, 173584), (760, 131330), (874, 114200), (920, 108490), (950, 105064), (1142, 87400), (1150, 86792), (1520, 65665), (1748, 57100), (1840, 54245), (1900, 52532), (2185, 45680), (2284, 43700), (2300, 43396), (2855, 34960), (3496, 28550), (3800, 26266), (4370, 22840), (4568, 21850), (4600, 21698), (5710, 17480), (6992, 14275), (7600, 13133), (8740, 11420), (9136, 10925), (9200, 10849)]