50086920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 163981440

約数和(自身を除く): 113894520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 97, 104, 120, 130, 156, 194, 195, 260, 291, 312, 331, 388, 390, 485, 520, 582, 662, 776, 780, 970, 993, 1164, 1261, 1324, 1455, 1560, 1655, 1940, 1986, 2328, 2522, 2648, 2910, 3310, 3783, 3880, 3972, 4303, 4965, 5044, 5820, 6305, 6620, 7566, 7944, 8606, 9930, 10088, 11640, 12610, 12909, 13240, 15132, 17212, 18915, 19860, 21515, 25220, 25818, 30264, 32107, 34424, 37830, 39720, 43030, 50440, 51636, 64214, 64545, 75660, 86060, 96321, 103272, 128428, 129090, 151320, 160535, 172120, 192642, 256856, 258180, 321070, 385284, 417391, 481605, 516360, 642140, 770568, 834782, 963210, 1252173, 1284280, 1669564, 1926420, 2086955, 2504346, 3339128, 3852840, 4173910, 5008692, 6260865, 8347820, 10017384, 12521730, 16695640, 25043460, 50086920]

約数ペア:

[(1, 50086920), (2, 25043460), (3, 16695640), (4, 12521730), (5, 10017384), (6, 8347820), (8, 6260865), (10, 5008692), (12, 4173910), (13, 3852840), (15, 3339128), (20, 2504346), (24, 2086955), (26, 1926420), (30, 1669564), (39, 1284280), (40, 1252173), (52, 963210), (60, 834782), (65, 770568), (78, 642140), (97, 516360), (104, 481605), (120, 417391), (130, 385284), (156, 321070), (194, 258180), (195, 256856), (260, 192642), (291, 172120), (312, 160535), (331, 151320), (388, 129090), (390, 128428), (485, 103272), (520, 96321), (582, 86060), (662, 75660), (776, 64545), (780, 64214), (970, 51636), (993, 50440), (1164, 43030), (1261, 39720), (1324, 37830), (1455, 34424), (1560, 32107), (1655, 30264), (1940, 25818), (1986, 25220), (2328, 21515), (2522, 19860), (2648, 18915), (2910, 17212), (3310, 15132), (3783, 13240), (3880, 12909), (3972, 12610), (4303, 11640), (4965, 10088), (5044, 9930), (5820, 8606), (6305, 7944), (6620, 7566)]