53221540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 124104960

約数和(自身を除く): 70883420

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 53, 59, 74, 92, 106, 115, 118, 148, 185, 212, 230, 236, 265, 295, 370, 460, 530, 590, 740, 851, 1060, 1180, 1219, 1357, 1702, 1961, 2183, 2438, 2714, 3127, 3404, 3922, 4255, 4366, 4876, 5428, 6095, 6254, 6785, 7844, 8510, 8732, 9805, 10915, 12190, 12508, 13570, 15635, 17020, 19610, 21830, 24380, 27140, 31270, 39220, 43660, 45103, 50209, 62540, 71921, 90206, 100418, 115699, 143842, 180412, 200836, 225515, 231398, 251045, 287684, 359605, 451030, 462796, 502090, 578495, 719210, 902060, 1004180, 1156990, 1438420, 2313980, 2661077, 5322154, 10644308, 13305385, 26610770, 53221540]

約数ペア:

[(1, 53221540), (2, 26610770), (4, 13305385), (5, 10644308), (10, 5322154), (20, 2661077), (23, 2313980), (37, 1438420), (46, 1156990), (53, 1004180), (59, 902060), (74, 719210), (92, 578495), (106, 502090), (115, 462796), (118, 451030), (148, 359605), (185, 287684), (212, 251045), (230, 231398), (236, 225515), (265, 200836), (295, 180412), (370, 143842), (460, 115699), (530, 100418), (590, 90206), (740, 71921), (851, 62540), (1060, 50209), (1180, 45103), (1219, 43660), (1357, 39220), (1702, 31270), (1961, 27140), (2183, 24380), (2438, 21830), (2714, 19610), (3127, 17020), (3404, 15635), (3922, 13570), (4255, 12508), (4366, 12190), (4876, 10915), (5428, 9805), (6095, 8732), (6254, 8510), (6785, 7844)]