345771500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2196

約数の個数: 96

約数和(自身を含む): 842063040

約数和(自身を除く): 496291540

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 125, 170, 190, 250, 323, 340, 380, 425, 475, 500, 646, 850, 950, 1292, 1615, 1700, 1900, 2125, 2141, 2375, 3230, 4250, 4282, 4750, 6460, 8075, 8500, 8564, 9500, 10705, 16150, 21410, 32300, 36397, 40375, 40679, 42820, 53525, 72794, 80750, 81358, 107050, 145588, 161500, 162716, 181985, 203395, 214100, 267625, 363970, 406790, 535250, 691543, 727940, 813580, 909925, 1016975, 1070500, 1383086, 1819850, 2033950, 2766172, 3457715, 3639700, 4067900, 4549625, 5084875, 6915430, 9099250, 10169750, 13830860, 17288575, 18198500, 20339500, 34577150, 69154300, 86442875, 172885750, 345771500]

約数ペア:

[(1, 345771500), (2, 172885750), (4, 86442875), (5, 69154300), (10, 34577150), (17, 20339500), (19, 18198500), (20, 17288575), (25, 13830860), (34, 10169750), (38, 9099250), (50, 6915430), (68, 5084875), (76, 4549625), (85, 4067900), (95, 3639700), (100, 3457715), (125, 2766172), (170, 2033950), (190, 1819850), (250, 1383086), (323, 1070500), (340, 1016975), (380, 909925), (425, 813580), (475, 727940), (500, 691543), (646, 535250), (850, 406790), (950, 363970), (1292, 267625), (1615, 214100), (1700, 203395), (1900, 181985), (2125, 162716), (2141, 161500), (2375, 145588), (3230, 107050), (4250, 81358), (4282, 80750), (4750, 72794), (6460, 53525), (8075, 42820), (8500, 40679), (8564, 40375), (9500, 36397), (10705, 32300), (16150, 21410)]