22148700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 74995200

約数和(自身を除く): 52846500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 53, 60, 70, 75, 84, 100, 105, 106, 140, 150, 159, 175, 199, 210, 212, 265, 300, 318, 350, 371, 398, 420, 525, 530, 597, 636, 700, 742, 795, 796, 995, 1050, 1060, 1113, 1194, 1325, 1393, 1484, 1590, 1855, 1990, 2100, 2226, 2388, 2650, 2786, 2985, 3180, 3710, 3975, 3980, 4179, 4452, 4975, 5300, 5565, 5572, 5970, 6965, 7420, 7950, 8358, 9275, 9950, 10547, 11130, 11940, 13930, 14925, 15900, 16716, 18550, 19900, 20895, 21094, 22260, 27825, 27860, 29850, 31641, 34825, 37100, 41790, 42188, 52735, 55650, 59700, 63282, 69650, 73829, 83580, 104475, 105470, 111300, 126564, 139300, 147658, 158205, 208950, 210940, 221487, 263675, 295316, 316410, 369145, 417900, 442974, 527350, 632820, 738290, 791025, 885948, 1054700, 1107435, 1476580, 1582050, 1845725, 2214870, 3164100, 3691450, 4429740, 5537175, 7382900, 11074350, 22148700]

約数ペア:

[(1, 22148700), (2, 11074350), (3, 7382900), (4, 5537175), (5, 4429740), (6, 3691450), (7, 3164100), (10, 2214870), (12, 1845725), (14, 1582050), (15, 1476580), (20, 1107435), (21, 1054700), (25, 885948), (28, 791025), (30, 738290), (35, 632820), (42, 527350), (50, 442974), (53, 417900), (60, 369145), (70, 316410), (75, 295316), (84, 263675), (100, 221487), (105, 210940), (106, 208950), (140, 158205), (150, 147658), (159, 139300), (175, 126564), (199, 111300), (210, 105470), (212, 104475), (265, 83580), (300, 73829), (318, 69650), (350, 63282), (371, 59700), (398, 55650), (420, 52735), (525, 42188), (530, 41790), (597, 37100), (636, 34825), (700, 31641), (742, 29850), (795, 27860), (796, 27825), (995, 22260), (1050, 21094), (1060, 20895), (1113, 19900), (1194, 18550), (1325, 16716), (1393, 15900), (1484, 14925), (1590, 13930), (1855, 11940), (1990, 11130), (2100, 10547), (2226, 9950), (2388, 9275), (2650, 8358), (2786, 7950), (2985, 7420), (3180, 6965), (3710, 5970), (3975, 5572), (3980, 5565), (4179, 5300), (4452, 4975)]