65950780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 164505600

約数和(自身を除く): 98554820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 79, 89, 134, 140, 158, 178, 268, 316, 335, 356, 395, 445, 469, 553, 623, 670, 790, 890, 938, 1106, 1246, 1340, 1580, 1780, 1876, 2212, 2345, 2492, 2765, 3115, 4690, 5293, 5530, 5963, 6230, 7031, 9380, 10586, 11060, 11926, 12460, 14062, 21172, 23852, 26465, 28124, 29815, 35155, 37051, 41741, 49217, 52930, 59630, 70310, 74102, 83482, 98434, 105860, 119260, 140620, 148204, 166964, 185255, 196868, 208705, 246085, 370510, 417410, 471077, 492170, 741020, 834820, 942154, 984340, 1884308, 2355385, 3297539, 4710770, 6595078, 9421540, 13190156, 16487695, 32975390, 65950780]

約数ペア:

[(1, 65950780), (2, 32975390), (4, 16487695), (5, 13190156), (7, 9421540), (10, 6595078), (14, 4710770), (20, 3297539), (28, 2355385), (35, 1884308), (67, 984340), (70, 942154), (79, 834820), (89, 741020), (134, 492170), (140, 471077), (158, 417410), (178, 370510), (268, 246085), (316, 208705), (335, 196868), (356, 185255), (395, 166964), (445, 148204), (469, 140620), (553, 119260), (623, 105860), (670, 98434), (790, 83482), (890, 74102), (938, 70310), (1106, 59630), (1246, 52930), (1340, 49217), (1580, 41741), (1780, 37051), (1876, 35155), (2212, 29815), (2345, 28124), (2492, 26465), (2765, 23852), (3115, 21172), (4690, 14062), (5293, 12460), (5530, 11926), (5963, 11060), (6230, 10586), (7031, 9380)]