73836140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1277}}^1$

素因数の和:1359

約数の個数: 72

約数和(自身を含む): 183571920

約数和(自身を除く): 109735780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 140, 196, 236, 245, 295, 413, 490, 590, 826, 980, 1180, 1277, 1652, 2065, 2554, 2891, 4130, 5108, 5782, 6385, 8260, 8939, 11564, 12770, 14455, 17878, 25540, 28910, 35756, 44695, 57820, 62573, 75343, 89390, 125146, 150686, 178780, 250292, 301372, 312865, 376715, 527401, 625730, 753430, 1054802, 1251460, 1506860, 2109604, 2637005, 3691807, 5274010, 7383614, 10548020, 14767228, 18459035, 36918070, 73836140]

約数ペア:

[(1, 73836140), (2, 36918070), (4, 18459035), (5, 14767228), (7, 10548020), (10, 7383614), (14, 5274010), (20, 3691807), (28, 2637005), (35, 2109604), (49, 1506860), (59, 1251460), (70, 1054802), (98, 753430), (118, 625730), (140, 527401), (196, 376715), (236, 312865), (245, 301372), (295, 250292), (413, 178780), (490, 150686), (590, 125146), (826, 89390), (980, 75343), (1180, 62573), (1277, 57820), (1652, 44695), (2065, 35756), (2554, 28910), (2891, 25540), (4130, 17878), (5108, 14455), (5782, 12770), (6385, 11564), (8260, 8939)]