52400400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3359}}^1$

素因数の和:3393

約数の個数: 120

約数和(自身を含む): 180821760

約数和(自身を除く): 128421360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3359, 3900, 5200, 6718, 7800, 10077, 13436, 15600, 16795, 20154, 26872, 33590, 40308, 43667, 50385, 53744, 67180, 80616, 83975, 87334, 100770, 131001, 134360, 161232, 167950, 174668, 201540, 218335, 251925, 262002, 268720, 335900, 349336, 403080, 436670, 503850, 524004, 655005, 671800, 698672, 806160, 873340, 1007700, 1048008, 1091675, 1310010, 1343600, 1746680, 2015400, 2096016, 2183350, 2620020, 3275025, 3493360, 4030800, 4366700, 5240040, 6550050, 8733400, 10480080, 13100100, 17466800, 26200200, 52400400]

約数ペア:

[(1, 52400400), (2, 26200200), (3, 17466800), (4, 13100100), (5, 10480080), (6, 8733400), (8, 6550050), (10, 5240040), (12, 4366700), (13, 4030800), (15, 3493360), (16, 3275025), (20, 2620020), (24, 2183350), (25, 2096016), (26, 2015400), (30, 1746680), (39, 1343600), (40, 1310010), (48, 1091675), (50, 1048008), (52, 1007700), (60, 873340), (65, 806160), (75, 698672), (78, 671800), (80, 655005), (100, 524004), (104, 503850), (120, 436670), (130, 403080), (150, 349336), (156, 335900), (195, 268720), (200, 262002), (208, 251925), (240, 218335), (260, 201540), (300, 174668), (312, 167950), (325, 161232), (390, 134360), (400, 131001), (520, 100770), (600, 87334), (624, 83975), (650, 80616), (780, 67180), (975, 53744), (1040, 50385), (1200, 43667), (1300, 40308), (1560, 33590), (1950, 26872), (2600, 20154), (3120, 16795), (3359, 15600), (3900, 13436), (5200, 10077), (6718, 7800)]