200827610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 391910400

約数和(自身を除く): 191082790

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 89, 145, 155, 178, 251, 290, 310, 445, 502, 890, 899, 1255, 1798, 2510, 2581, 2759, 4495, 5162, 5518, 7279, 7781, 8990, 12905, 13795, 14558, 15562, 22339, 25810, 27590, 36395, 38905, 44678, 72790, 77810, 80011, 111695, 160022, 223390, 225649, 400055, 451298, 647831, 692509, 800110, 1128245, 1295662, 1385018, 2256490, 3239155, 3462545, 6478310, 6925090, 20082761, 40165522, 100413805, 200827610]

約数ペア:

[(1, 200827610), (2, 100413805), (5, 40165522), (10, 20082761), (29, 6925090), (31, 6478310), (58, 3462545), (62, 3239155), (89, 2256490), (145, 1385018), (155, 1295662), (178, 1128245), (251, 800110), (290, 692509), (310, 647831), (445, 451298), (502, 400055), (890, 225649), (899, 223390), (1255, 160022), (1798, 111695), (2510, 80011), (2581, 77810), (2759, 72790), (4495, 44678), (5162, 38905), (5518, 36395), (7279, 27590), (7781, 25810), (8990, 22339), (12905, 15562), (13795, 14558)]