55912740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:861

約数の個数: 96

約数和(自身を含む): 170567040

約数和(自身を除く): 114654300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 97, 130, 156, 194, 195, 260, 291, 388, 390, 485, 582, 739, 780, 970, 1164, 1261, 1455, 1478, 1940, 2217, 2522, 2910, 2956, 3695, 3783, 4434, 5044, 5820, 6305, 7390, 7566, 8868, 9607, 11085, 12610, 14780, 15132, 18915, 19214, 22170, 25220, 28821, 37830, 38428, 44340, 48035, 57642, 71683, 75660, 96070, 115284, 143366, 144105, 192140, 215049, 286732, 288210, 358415, 430098, 576420, 716830, 860196, 931879, 1075245, 1433660, 1863758, 2150490, 2795637, 3727516, 4300980, 4659395, 5591274, 9318790, 11182548, 13978185, 18637580, 27956370, 55912740]

約数ペア:

[(1, 55912740), (2, 27956370), (3, 18637580), (4, 13978185), (5, 11182548), (6, 9318790), (10, 5591274), (12, 4659395), (13, 4300980), (15, 3727516), (20, 2795637), (26, 2150490), (30, 1863758), (39, 1433660), (52, 1075245), (60, 931879), (65, 860196), (78, 716830), (97, 576420), (130, 430098), (156, 358415), (194, 288210), (195, 286732), (260, 215049), (291, 192140), (388, 144105), (390, 143366), (485, 115284), (582, 96070), (739, 75660), (780, 71683), (970, 57642), (1164, 48035), (1261, 44340), (1455, 38428), (1478, 37830), (1940, 28821), (2217, 25220), (2522, 22170), (2910, 19214), (2956, 18915), (3695, 15132), (3783, 14780), (4434, 12610), (5044, 11085), (5820, 9607), (6305, 8868), (7390, 7566)]