89617528

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 192

約数和(自身を含む): 245790720

約数和(自身を除く): 156173192

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 19, 22, 26, 28, 31, 38, 44, 52, 56, 62, 76, 77, 88, 91, 104, 124, 133, 143, 152, 154, 182, 209, 217, 247, 248, 266, 286, 308, 341, 361, 364, 403, 418, 434, 494, 532, 572, 589, 616, 682, 722, 728, 806, 836, 868, 988, 1001, 1064, 1144, 1178, 1364, 1444, 1463, 1612, 1672, 1729, 1736, 1976, 2002, 2356, 2387, 2527, 2717, 2728, 2821, 2888, 2926, 3224, 3458, 3971, 4004, 4123, 4433, 4693, 4712, 4774, 5054, 5434, 5642, 5852, 6479, 6916, 7657, 7942, 8008, 8246, 8866, 9386, 9548, 10108, 10868, 11191, 11284, 11704, 12958, 13832, 15314, 15884, 16492, 17732, 18772, 19019, 19096, 20216, 21736, 22382, 22568, 25916, 27797, 30628, 31031, 31768, 32851, 32984, 35464, 37544, 38038, 44764, 45353, 51623, 51832, 53599, 55594, 61256, 62062, 65702, 76076, 78337, 84227, 89528, 90706, 103246, 107198, 111188, 123101, 124124, 131404, 145483, 152152, 156674, 168454, 181412, 206492, 214396, 222376, 246202, 248248, 262808, 290966, 313348, 336908, 361361, 362824, 412984, 428792, 492404, 581932, 589589, 626696, 673816, 722722, 861707, 984808, 1018381, 1163864, 1179178, 1445444, 1600313, 1723414, 2036762, 2358356, 2890888, 3200626, 3446828, 4073524, 4716712, 6401252, 6893656, 8147048, 11202191, 12802504, 22404382, 44808764, 89617528]

約数ペア:

[(1, 89617528), (2, 44808764), (4, 22404382), (7, 12802504), (8, 11202191), (11, 8147048), (13, 6893656), (14, 6401252), (19, 4716712), (22, 4073524), (26, 3446828), (28, 3200626), (31, 2890888), (38, 2358356), (44, 2036762), (52, 1723414), (56, 1600313), (62, 1445444), (76, 1179178), (77, 1163864), (88, 1018381), (91, 984808), (104, 861707), (124, 722722), (133, 673816), (143, 626696), (152, 589589), (154, 581932), (182, 492404), (209, 428792), (217, 412984), (247, 362824), (248, 361361), (266, 336908), (286, 313348), (308, 290966), (341, 262808), (361, 248248), (364, 246202), (403, 222376), (418, 214396), (434, 206492), (494, 181412), (532, 168454), (572, 156674), (589, 152152), (616, 145483), (682, 131404), (722, 124124), (728, 123101), (806, 111188), (836, 107198), (868, 103246), (988, 90706), (1001, 89528), (1064, 84227), (1144, 78337), (1178, 76076), (1364, 65702), (1444, 62062), (1463, 61256), (1612, 55594), (1672, 53599), (1729, 51832), (1736, 51623), (1976, 45353), (2002, 44764), (2356, 38038), (2387, 37544), (2527, 35464), (2717, 32984), (2728, 32851), (2821, 31768), (2888, 31031), (2926, 30628), (3224, 27797), (3458, 25916), (3971, 22568), (4004, 22382), (4123, 21736), (4433, 20216), (4693, 19096), (4712, 19019), (4774, 18772), (5054, 17732), (5434, 16492), (5642, 15884), (5852, 15314), (6479, 13832), (6916, 12958), (7657, 11704), (7942, 11284), (8008, 11191), (8246, 10868), (8866, 10108), (9386, 9548)]