131954340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18481}}^1$

素因数の和:18517

約数の個数: 96

約数和(自身を含む): 447116544

約数和(自身を除く): 315162204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 18481, 36962, 55443, 73924, 92405, 110886, 129367, 184810, 221772, 258734, 277215, 314177, 369620, 388101, 517468, 554430, 628354, 646835, 776202, 942531, 1108860, 1256708, 1293670, 1552404, 1570885, 1885062, 1940505, 2199239, 2587340, 3141770, 3770124, 3881010, 4398478, 4712655, 6283540, 6597717, 7762020, 8796956, 9425310, 10996195, 13195434, 18850620, 21992390, 26390868, 32988585, 43984780, 65977170, 131954340]

約数ペア:

[(1, 131954340), (2, 65977170), (3, 43984780), (4, 32988585), (5, 26390868), (6, 21992390), (7, 18850620), (10, 13195434), (12, 10996195), (14, 9425310), (15, 8796956), (17, 7762020), (20, 6597717), (21, 6283540), (28, 4712655), (30, 4398478), (34, 3881010), (35, 3770124), (42, 3141770), (51, 2587340), (60, 2199239), (68, 1940505), (70, 1885062), (84, 1570885), (85, 1552404), (102, 1293670), (105, 1256708), (119, 1108860), (140, 942531), (170, 776202), (204, 646835), (210, 628354), (238, 554430), (255, 517468), (340, 388101), (357, 369620), (420, 314177), (476, 277215), (510, 258734), (595, 221772), (714, 184810), (1020, 129367), (1190, 110886), (1428, 92405), (1785, 73924), (2380, 55443), (3570, 36962), (7140, 18481)]