53465220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{937}}^1$

素因数の和:1269

約数の個数: 72

約数和(自身を含む): 162863064

約数和(自身を除く): 109397844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317, 634, 937, 951, 1268, 1585, 1874, 1902, 2811, 2853, 3170, 3748, 3804, 4685, 4755, 5622, 5706, 6340, 8433, 9370, 9510, 11244, 11412, 14055, 14265, 16866, 18740, 19020, 28110, 28530, 33732, 42165, 56220, 57060, 84330, 168660, 297029, 594058, 891087, 1188116, 1485145, 1782174, 2673261, 2970290, 3564348, 4455435, 5346522, 5940580, 8910870, 10693044, 13366305, 17821740, 26732610, 53465220]

約数ペア:

[(1, 53465220), (2, 26732610), (3, 17821740), (4, 13366305), (5, 10693044), (6, 8910870), (9, 5940580), (10, 5346522), (12, 4455435), (15, 3564348), (18, 2970290), (20, 2673261), (30, 1782174), (36, 1485145), (45, 1188116), (60, 891087), (90, 594058), (180, 297029), (317, 168660), (634, 84330), (937, 57060), (951, 56220), (1268, 42165), (1585, 33732), (1874, 28530), (1902, 28110), (2811, 19020), (2853, 18740), (3170, 16866), (3748, 14265), (3804, 14055), (4685, 11412), (4755, 11244), (5622, 9510), (5706, 9370), (6340, 8433)]