275396100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{659}}^1$

素因数の和:882

約数の個数: 144

約数和(自身を含む): 916608000

約数和(自身を除く): 641211900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 199, 210, 300, 350, 398, 420, 525, 597, 659, 700, 796, 995, 1050, 1194, 1318, 1393, 1977, 1990, 2100, 2388, 2636, 2786, 2985, 3295, 3954, 3980, 4179, 4613, 4975, 5572, 5970, 6590, 6965, 7908, 8358, 9226, 9885, 9950, 11940, 13180, 13839, 13930, 14925, 16475, 16716, 18452, 19770, 19900, 20895, 23065, 27678, 27860, 29850, 32950, 34825, 39540, 41790, 46130, 49425, 55356, 59700, 65900, 69195, 69650, 83580, 92260, 98850, 104475, 115325, 131141, 138390, 139300, 197700, 208950, 230650, 262282, 276780, 345975, 393423, 417900, 461300, 524564, 655705, 691950, 786846, 917987, 1311410, 1383900, 1573692, 1835974, 1967115, 2622820, 2753961, 3278525, 3671948, 3934230, 4589935, 5507922, 6557050, 7868460, 9179870, 9835575, 11015844, 13114100, 13769805, 18359740, 19671150, 22949675, 27539610, 39342300, 45899350, 55079220, 68849025, 91798700, 137698050, 275396100]

約数ペア:

[(1, 275396100), (2, 137698050), (3, 91798700), (4, 68849025), (5, 55079220), (6, 45899350), (7, 39342300), (10, 27539610), (12, 22949675), (14, 19671150), (15, 18359740), (20, 13769805), (21, 13114100), (25, 11015844), (28, 9835575), (30, 9179870), (35, 7868460), (42, 6557050), (50, 5507922), (60, 4589935), (70, 3934230), (75, 3671948), (84, 3278525), (100, 2753961), (105, 2622820), (140, 1967115), (150, 1835974), (175, 1573692), (199, 1383900), (210, 1311410), (300, 917987), (350, 786846), (398, 691950), (420, 655705), (525, 524564), (597, 461300), (659, 417900), (700, 393423), (796, 345975), (995, 276780), (1050, 262282), (1194, 230650), (1318, 208950), (1393, 197700), (1977, 139300), (1990, 138390), (2100, 131141), (2388, 115325), (2636, 104475), (2786, 98850), (2985, 92260), (3295, 83580), (3954, 69650), (3980, 69195), (4179, 65900), (4613, 59700), (4975, 55356), (5572, 49425), (5970, 46130), (6590, 41790), (6965, 39540), (7908, 34825), (8358, 32950), (9226, 29850), (9885, 27860), (9950, 27678), (11940, 23065), (13180, 20895), (13839, 19900), (13930, 19770), (14925, 18452), (16475, 16716)]