90415026

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 219797760

約数和(自身を除く): 129382734

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 73, 78, 79, 117, 134, 146, 158, 201, 219, 234, 237, 402, 438, 474, 603, 657, 711, 871, 949, 1027, 1206, 1314, 1422, 1742, 1898, 2054, 2613, 2847, 3081, 4891, 5226, 5293, 5694, 5767, 6162, 7839, 8541, 9243, 9782, 10586, 11534, 14673, 15678, 15879, 17082, 17301, 18486, 29346, 31758, 34602, 44019, 47637, 51903, 63583, 68809, 74971, 88038, 95274, 103806, 127166, 137618, 149942, 190749, 206427, 224913, 381498, 386389, 412854, 449826, 572247, 619281, 674739, 772778, 1144494, 1159167, 1238562, 1349478, 2318334, 3477501, 5023057, 6955002, 10046114, 15069171, 30138342, 45207513, 90415026]

約数ペア:

[(1, 90415026), (2, 45207513), (3, 30138342), (6, 15069171), (9, 10046114), (13, 6955002), (18, 5023057), (26, 3477501), (39, 2318334), (67, 1349478), (73, 1238562), (78, 1159167), (79, 1144494), (117, 772778), (134, 674739), (146, 619281), (158, 572247), (201, 449826), (219, 412854), (234, 386389), (237, 381498), (402, 224913), (438, 206427), (474, 190749), (603, 149942), (657, 137618), (711, 127166), (871, 103806), (949, 95274), (1027, 88038), (1206, 74971), (1314, 68809), (1422, 63583), (1742, 51903), (1898, 47637), (2054, 44019), (2613, 34602), (2847, 31758), (3081, 29346), (4891, 18486), (5226, 17301), (5293, 17082), (5694, 15879), (5767, 15678), (6162, 14673), (7839, 11534), (8541, 10586), (9243, 9782)]