90157698

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1773

約数の個数: 80

約数和(自身を含む): 225292320

約数和(自身を除く): 135134622

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 81, 102, 114, 153, 162, 171, 306, 323, 342, 459, 513, 646, 918, 969, 1026, 1377, 1539, 1723, 1938, 2754, 2907, 3078, 3446, 5169, 5814, 8721, 10338, 15507, 17442, 26163, 29291, 31014, 32737, 46521, 52326, 58582, 65474, 87873, 93042, 98211, 139563, 175746, 196422, 263619, 279126, 294633, 527238, 556529, 589266, 790857, 883899, 1113058, 1581714, 1669587, 1767798, 2372571, 2651697, 3339174, 4745142, 5008761, 5303394, 10017522, 15026283, 30052566, 45078849, 90157698]

約数ペア:

[(1, 90157698), (2, 45078849), (3, 30052566), (6, 15026283), (9, 10017522), (17, 5303394), (18, 5008761), (19, 4745142), (27, 3339174), (34, 2651697), (38, 2372571), (51, 1767798), (54, 1669587), (57, 1581714), (81, 1113058), (102, 883899), (114, 790857), (153, 589266), (162, 556529), (171, 527238), (306, 294633), (323, 279126), (342, 263619), (459, 196422), (513, 175746), (646, 139563), (918, 98211), (969, 93042), (1026, 87873), (1377, 65474), (1539, 58582), (1723, 52326), (1938, 46521), (2754, 32737), (2907, 31014), (3078, 29291), (3446, 26163), (5169, 17442), (5814, 15507), (8721, 10338)]