64983450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 185702400

約数和(自身を除く): 120718950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 199, 210, 311, 350, 398, 525, 597, 622, 933, 995, 1050, 1194, 1393, 1555, 1866, 1990, 2177, 2786, 2985, 3110, 4179, 4354, 4665, 4975, 5970, 6531, 6965, 7775, 8358, 9330, 9950, 10885, 13062, 13930, 14925, 15550, 20895, 21770, 23325, 29850, 32655, 34825, 41790, 46650, 54425, 61889, 65310, 69650, 104475, 108850, 123778, 163275, 185667, 208950, 309445, 326550, 371334, 433223, 618890, 866446, 928335, 1299669, 1547225, 1856670, 2166115, 2599338, 3094450, 4332230, 4641675, 6498345, 9283350, 10830575, 12996690, 21661150, 32491725, 64983450]

約数ペア:

[(1, 64983450), (2, 32491725), (3, 21661150), (5, 12996690), (6, 10830575), (7, 9283350), (10, 6498345), (14, 4641675), (15, 4332230), (21, 3094450), (25, 2599338), (30, 2166115), (35, 1856670), (42, 1547225), (50, 1299669), (70, 928335), (75, 866446), (105, 618890), (150, 433223), (175, 371334), (199, 326550), (210, 309445), (311, 208950), (350, 185667), (398, 163275), (525, 123778), (597, 108850), (622, 104475), (933, 69650), (995, 65310), (1050, 61889), (1194, 54425), (1393, 46650), (1555, 41790), (1866, 34825), (1990, 32655), (2177, 29850), (2786, 23325), (2985, 21770), (3110, 20895), (4179, 15550), (4354, 14925), (4665, 13930), (4975, 13062), (5970, 10885), (6531, 9950), (6965, 9330), (7775, 8358)]