202311620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4003}}^1$

素因数の和:4057

約数の個数: 72

約数和(自身を含む): 512576064

約数和(自身を除く): 310264444

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 361, 380, 532, 665, 722, 1330, 1444, 1805, 2527, 2660, 3610, 4003, 5054, 7220, 8006, 10108, 12635, 16012, 20015, 25270, 28021, 40030, 50540, 56042, 76057, 80060, 112084, 140105, 152114, 280210, 304228, 380285, 532399, 560420, 760570, 1064798, 1445083, 1521140, 2129596, 2661995, 2890166, 5323990, 5780332, 7225415, 10115581, 10647980, 14450830, 20231162, 28901660, 40462324, 50577905, 101155810, 202311620]

約数ペア:

[(1, 202311620), (2, 101155810), (4, 50577905), (5, 40462324), (7, 28901660), (10, 20231162), (14, 14450830), (19, 10647980), (20, 10115581), (28, 7225415), (35, 5780332), (38, 5323990), (70, 2890166), (76, 2661995), (95, 2129596), (133, 1521140), (140, 1445083), (190, 1064798), (266, 760570), (361, 560420), (380, 532399), (532, 380285), (665, 304228), (722, 280210), (1330, 152114), (1444, 140105), (1805, 112084), (2527, 80060), (2660, 76057), (3610, 56042), (4003, 50540), (5054, 40030), (7220, 28021), (8006, 25270), (10108, 20015), (12635, 16012)]