201095140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 456228864

約数和(自身を除く): 255133724

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 67, 94, 103, 124, 134, 155, 188, 206, 235, 268, 310, 335, 412, 470, 515, 620, 670, 940, 1030, 1340, 1457, 2060, 2077, 2914, 3149, 3193, 4154, 4841, 5828, 6298, 6386, 6901, 7285, 8308, 9682, 10385, 12596, 12772, 13802, 14570, 15745, 15965, 19364, 20770, 24205, 27604, 29140, 31490, 31930, 34505, 41540, 48410, 62980, 63860, 69010, 96820, 97619, 138020, 150071, 195238, 213931, 300142, 324347, 390476, 427862, 488095, 600284, 648694, 750355, 855724, 976190, 1069655, 1297388, 1500710, 1621735, 1952380, 2139310, 3001420, 3243470, 4278620, 6486940, 10054757, 20109514, 40219028, 50273785, 100547570, 201095140]

約数ペア:

[(1, 201095140), (2, 100547570), (4, 50273785), (5, 40219028), (10, 20109514), (20, 10054757), (31, 6486940), (47, 4278620), (62, 3243470), (67, 3001420), (94, 2139310), (103, 1952380), (124, 1621735), (134, 1500710), (155, 1297388), (188, 1069655), (206, 976190), (235, 855724), (268, 750355), (310, 648694), (335, 600284), (412, 488095), (470, 427862), (515, 390476), (620, 324347), (670, 300142), (940, 213931), (1030, 195238), (1340, 150071), (1457, 138020), (2060, 97619), (2077, 96820), (2914, 69010), (3149, 63860), (3193, 62980), (4154, 48410), (4841, 41540), (5828, 34505), (6298, 31930), (6386, 31490), (6901, 29140), (7285, 27604), (8308, 24205), (9682, 20770), (10385, 19364), (12596, 15965), (12772, 15745), (13802, 14570)]