93490020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39953}}^1$

素因数の和:39981

約数の個数: 72

約数和(自身を含む): 305408376

約数和(自身を除く): 211918356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 39953, 79906, 119859, 159812, 199765, 239718, 359577, 399530, 479436, 519389, 599295, 719154, 799060, 1038778, 1198590, 1438308, 1558167, 1797885, 2077556, 2397180, 2596945, 3116334, 3595770, 4674501, 5193890, 6232668, 7191540, 7790835, 9349002, 10387780, 15581670, 18698004, 23372505, 31163340, 46745010, 93490020]

約数ペア:

[(1, 93490020), (2, 46745010), (3, 31163340), (4, 23372505), (5, 18698004), (6, 15581670), (9, 10387780), (10, 9349002), (12, 7790835), (13, 7191540), (15, 6232668), (18, 5193890), (20, 4674501), (26, 3595770), (30, 3116334), (36, 2596945), (39, 2397180), (45, 2077556), (52, 1797885), (60, 1558167), (65, 1438308), (78, 1198590), (90, 1038778), (117, 799060), (130, 719154), (156, 599295), (180, 519389), (195, 479436), (234, 399530), (260, 359577), (390, 239718), (468, 199765), (585, 159812), (780, 119859), (1170, 79906), (2340, 39953)]