66935120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 160

約数和(自身を含む): 192844800

約数和(自身を除く): 125909680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 79, 80, 85, 89, 112, 119, 136, 140, 158, 170, 178, 238, 272, 280, 316, 340, 356, 395, 445, 476, 553, 560, 595, 623, 632, 680, 712, 790, 890, 952, 1106, 1190, 1246, 1264, 1343, 1360, 1424, 1513, 1580, 1780, 1904, 2212, 2380, 2492, 2686, 2765, 3026, 3115, 3160, 3560, 4424, 4760, 4984, 5372, 5530, 6052, 6230, 6320, 6715, 7031, 7120, 7565, 8848, 9401, 9520, 9968, 10591, 10744, 11060, 12104, 12460, 13430, 14062, 15130, 18802, 21182, 21488, 22120, 24208, 24920, 26860, 28124, 30260, 35155, 37604, 42364, 44240, 47005, 49217, 49840, 52955, 53720, 56248, 60520, 70310, 75208, 84728, 94010, 98434, 105910, 107440, 112496, 119527, 121040, 140620, 150416, 169456, 188020, 196868, 211820, 239054, 246085, 281240, 376040, 393736, 423640, 478108, 492170, 562480, 597635, 752080, 787472, 836689, 847280, 956216, 984340, 1195270, 1673378, 1912432, 1968680, 2390540, 3346756, 3937360, 4183445, 4781080, 6693512, 8366890, 9562160, 13387024, 16733780, 33467560, 66935120]

約数ペア:

[(1, 66935120), (2, 33467560), (4, 16733780), (5, 13387024), (7, 9562160), (8, 8366890), (10, 6693512), (14, 4781080), (16, 4183445), (17, 3937360), (20, 3346756), (28, 2390540), (34, 1968680), (35, 1912432), (40, 1673378), (56, 1195270), (68, 984340), (70, 956216), (79, 847280), (80, 836689), (85, 787472), (89, 752080), (112, 597635), (119, 562480), (136, 492170), (140, 478108), (158, 423640), (170, 393736), (178, 376040), (238, 281240), (272, 246085), (280, 239054), (316, 211820), (340, 196868), (356, 188020), (395, 169456), (445, 150416), (476, 140620), (553, 121040), (560, 119527), (595, 112496), (623, 107440), (632, 105910), (680, 98434), (712, 94010), (790, 84728), (890, 75208), (952, 70310), (1106, 60520), (1190, 56248), (1246, 53720), (1264, 52955), (1343, 49840), (1360, 49217), (1424, 47005), (1513, 44240), (1580, 42364), (1780, 37604), (1904, 35155), (2212, 30260), (2380, 28124), (2492, 26860), (2686, 24920), (2765, 24208), (3026, 22120), (3115, 21488), (3160, 21182), (3560, 18802), (4424, 15130), (4760, 14062), (4984, 13430), (5372, 12460), (5530, 12104), (6052, 11060), (6230, 10744), (6320, 10591), (6715, 9968), (7031, 9520), (7120, 9401), (7565, 8848)]