25565773380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3203731}}^1$

素因数の和:3203769

約数の個数: 96

約数和(自身を含む): 86116316160

約数和(自身を除く): 60550542780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 3203731, 6407462, 9611193, 12814924, 16018655, 19222386, 22426117, 32037310, 38444772, 44852234, 48055965, 60870889, 64074620, 67278351, 89704468, 96111930, 112130585, 121741778, 134556702, 182612667, 192223860, 224261170, 243483556, 269113404, 304354445, 336391755, 365225334, 426096223, 448522340, 608708890, 672783510, 730450668, 852192446, 913063335, 1217417780, 1278288669, 1345567020, 1704384892, 1826126670, 2130481115, 2556577338, 3652253340, 4260962230, 5113154676, 6391443345, 8521924460, 12782886690, 25565773380]

約数ペア:

[(1, 25565773380), (2, 12782886690), (3, 8521924460), (4, 6391443345), (5, 5113154676), (6, 4260962230), (7, 3652253340), (10, 2556577338), (12, 2130481115), (14, 1826126670), (15, 1704384892), (19, 1345567020), (20, 1278288669), (21, 1217417780), (28, 913063335), (30, 852192446), (35, 730450668), (38, 672783510), (42, 608708890), (57, 448522340), (60, 426096223), (70, 365225334), (76, 336391755), (84, 304354445), (95, 269113404), (105, 243483556), (114, 224261170), (133, 192223860), (140, 182612667), (190, 134556702), (210, 121741778), (228, 112130585), (266, 96111930), (285, 89704468), (380, 67278351), (399, 64074620), (420, 60870889), (532, 48055965), (570, 44852234), (665, 38444772), (798, 32037310), (1140, 22426117), (1330, 19222386), (1596, 16018655), (1995, 12814924), (2660, 9611193), (3990, 6407462), (7980, 3203731)]