90634446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 144

約数和(自身を含む): 252869760

約数和(自身を除く): 162235314

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 34, 38, 42, 51, 57, 63, 102, 114, 119, 126, 131, 133, 153, 171, 238, 262, 266, 289, 306, 323, 342, 357, 393, 399, 578, 646, 714, 786, 798, 867, 917, 969, 1071, 1179, 1197, 1734, 1834, 1938, 2023, 2142, 2227, 2261, 2358, 2394, 2489, 2601, 2751, 2907, 4046, 4454, 4522, 4978, 5202, 5491, 5502, 5814, 6069, 6681, 6783, 7467, 8253, 10982, 12138, 13362, 13566, 14934, 15589, 16473, 16506, 17423, 18207, 20043, 20349, 22401, 31178, 32946, 34846, 36414, 37859, 38437, 40086, 40698, 42313, 44802, 46767, 49419, 52269, 75718, 76874, 84626, 93534, 98838, 104538, 113577, 115311, 126939, 140301, 156807, 227154, 230622, 253878, 265013, 280602, 296191, 313614, 340731, 345933, 380817, 530026, 592382, 681462, 691866, 719321, 761634, 795039, 888573, 1438642, 1590078, 1777146, 2157963, 2385117, 2665719, 4315926, 4770234, 5035247, 5331438, 6473889, 10070494, 12947778, 15105741, 30211482, 45317223, 90634446]

約数ペア:

[(1, 90634446), (2, 45317223), (3, 30211482), (6, 15105741), (7, 12947778), (9, 10070494), (14, 6473889), (17, 5331438), (18, 5035247), (19, 4770234), (21, 4315926), (34, 2665719), (38, 2385117), (42, 2157963), (51, 1777146), (57, 1590078), (63, 1438642), (102, 888573), (114, 795039), (119, 761634), (126, 719321), (131, 691866), (133, 681462), (153, 592382), (171, 530026), (238, 380817), (262, 345933), (266, 340731), (289, 313614), (306, 296191), (323, 280602), (342, 265013), (357, 253878), (393, 230622), (399, 227154), (578, 156807), (646, 140301), (714, 126939), (786, 115311), (798, 113577), (867, 104538), (917, 98838), (969, 93534), (1071, 84626), (1179, 76874), (1197, 75718), (1734, 52269), (1834, 49419), (1938, 46767), (2023, 44802), (2142, 42313), (2227, 40698), (2261, 40086), (2358, 38437), (2394, 37859), (2489, 36414), (2601, 34846), (2751, 32946), (2907, 31178), (4046, 22401), (4454, 20349), (4522, 20043), (4978, 18207), (5202, 17423), (5491, 16506), (5502, 16473), (5814, 15589), (6069, 14934), (6681, 13566), (6783, 13362), (7467, 12138), (8253, 10982)]