74172770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 169413120

約数和(自身を除く): 95240350

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 49, 62, 70, 95, 98, 133, 155, 190, 217, 245, 257, 266, 310, 434, 490, 514, 589, 665, 931, 1085, 1178, 1285, 1330, 1519, 1799, 1862, 2170, 2570, 2945, 3038, 3598, 4123, 4655, 4883, 5890, 7595, 7967, 8246, 8995, 9310, 9766, 12593, 15190, 15934, 17990, 20615, 24415, 25186, 28861, 34181, 39835, 41230, 48830, 55769, 57722, 62965, 68362, 79670, 111538, 125930, 144305, 151373, 170905, 239267, 278845, 288610, 302746, 341810, 390383, 478534, 557690, 756865, 780766, 1059611, 1196335, 1513730, 1951915, 2119222, 2392670, 3903830, 5298055, 7417277, 10596110, 14834554, 37086385, 74172770]

約数ペア:

[(1, 74172770), (2, 37086385), (5, 14834554), (7, 10596110), (10, 7417277), (14, 5298055), (19, 3903830), (31, 2392670), (35, 2119222), (38, 1951915), (49, 1513730), (62, 1196335), (70, 1059611), (95, 780766), (98, 756865), (133, 557690), (155, 478534), (190, 390383), (217, 341810), (245, 302746), (257, 288610), (266, 278845), (310, 239267), (434, 170905), (490, 151373), (514, 144305), (589, 125930), (665, 111538), (931, 79670), (1085, 68362), (1178, 62965), (1285, 57722), (1330, 55769), (1519, 48830), (1799, 41230), (1862, 39835), (2170, 34181), (2570, 28861), (2945, 25186), (3038, 24415), (3598, 20615), (4123, 17990), (4655, 15934), (4883, 15190), (5890, 12593), (7595, 9766), (7967, 9310), (8246, 8995)]