29134140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1067

約数の個数: 96

約数和(自身を含む): 94639104

約数和(自身を除く): 65504964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 977, 994, 1065, 1420, 1491, 1954, 1988, 2130, 2485, 2931, 2982, 3908, 4260, 4885, 4970, 5862, 5964, 6839, 7455, 9770, 9940, 11724, 13678, 14655, 14910, 19540, 20517, 27356, 29310, 29820, 34195, 41034, 58620, 68390, 69367, 82068, 102585, 136780, 138734, 205170, 208101, 277468, 346835, 410340, 416202, 485569, 693670, 832404, 971138, 1040505, 1387340, 1456707, 1942276, 2081010, 2427845, 2913414, 4162020, 4855690, 5826828, 7283535, 9711380, 14567070, 29134140]

約数ペア:

[(1, 29134140), (2, 14567070), (3, 9711380), (4, 7283535), (5, 5826828), (6, 4855690), (7, 4162020), (10, 2913414), (12, 2427845), (14, 2081010), (15, 1942276), (20, 1456707), (21, 1387340), (28, 1040505), (30, 971138), (35, 832404), (42, 693670), (60, 485569), (70, 416202), (71, 410340), (84, 346835), (105, 277468), (140, 208101), (142, 205170), (210, 138734), (213, 136780), (284, 102585), (355, 82068), (420, 69367), (426, 68390), (497, 58620), (710, 41034), (852, 34195), (977, 29820), (994, 29310), (1065, 27356), (1420, 20517), (1491, 19540), (1954, 14910), (1988, 14655), (2130, 13678), (2485, 11724), (2931, 9940), (2982, 9770), (3908, 7455), (4260, 6839), (4885, 5964), (4970, 5862)]