47689760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 121247280

約数和(自身を除く): 73557520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 89, 136, 160, 170, 178, 197, 272, 340, 356, 394, 445, 544, 680, 712, 788, 890, 985, 1360, 1424, 1513, 1576, 1780, 1970, 2720, 2848, 3026, 3152, 3349, 3560, 3940, 6052, 6304, 6698, 7120, 7565, 7880, 12104, 13396, 14240, 15130, 15760, 16745, 17533, 24208, 26792, 30260, 31520, 33490, 35066, 48416, 53584, 60520, 66980, 70132, 87665, 107168, 121040, 133960, 140264, 175330, 242080, 267920, 280528, 298061, 350660, 535840, 561056, 596122, 701320, 1192244, 1402640, 1490305, 2384488, 2805280, 2980610, 4768976, 5961220, 9537952, 11922440, 23844880, 47689760]

約数ペア:

[(1, 47689760), (2, 23844880), (4, 11922440), (5, 9537952), (8, 5961220), (10, 4768976), (16, 2980610), (17, 2805280), (20, 2384488), (32, 1490305), (34, 1402640), (40, 1192244), (68, 701320), (80, 596122), (85, 561056), (89, 535840), (136, 350660), (160, 298061), (170, 280528), (178, 267920), (197, 242080), (272, 175330), (340, 140264), (356, 133960), (394, 121040), (445, 107168), (544, 87665), (680, 70132), (712, 66980), (788, 60520), (890, 53584), (985, 48416), (1360, 35066), (1424, 33490), (1513, 31520), (1576, 30260), (1780, 26792), (1970, 24208), (2720, 17533), (2848, 16745), (3026, 15760), (3152, 15130), (3349, 14240), (3560, 13396), (3940, 12104), (6052, 7880), (6304, 7565), (6698, 7120)]