100400076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1667}}^1$

素因数の和:1923

約数の個数: 72

約数和(自身を含む): 291432960

約数和(自身を除く): 191032884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 239, 252, 478, 717, 956, 1434, 1667, 1673, 2151, 2868, 3334, 3346, 4302, 5001, 5019, 6668, 6692, 8604, 10002, 10038, 11669, 15003, 15057, 20004, 20076, 23338, 30006, 30114, 35007, 46676, 60012, 60228, 70014, 105021, 140028, 210042, 398413, 420084, 796826, 1195239, 1593652, 2390478, 2788891, 3585717, 4780956, 5577782, 7171434, 8366673, 11155564, 14342868, 16733346, 25100019, 33466692, 50200038, 100400076]

約数ペア:

[(1, 100400076), (2, 50200038), (3, 33466692), (4, 25100019), (6, 16733346), (7, 14342868), (9, 11155564), (12, 8366673), (14, 7171434), (18, 5577782), (21, 4780956), (28, 3585717), (36, 2788891), (42, 2390478), (63, 1593652), (84, 1195239), (126, 796826), (239, 420084), (252, 398413), (478, 210042), (717, 140028), (956, 105021), (1434, 70014), (1667, 60228), (1673, 60012), (2151, 46676), (2868, 35007), (3334, 30114), (3346, 30006), (4302, 23338), (5001, 20076), (5019, 20004), (6668, 15057), (6692, 15003), (8604, 11669), (10002, 10038)]