52698420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2137}}^1$

素因数の和:2289

約数の個数: 72

約数和(自身を含む): 161094024

約数和(自身を除く): 108395604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2137, 2466, 2740, 4110, 4274, 4932, 6165, 6411, 8220, 8548, 10685, 12330, 12822, 19233, 21370, 24660, 25644, 32055, 38466, 42740, 64110, 76932, 96165, 128220, 192330, 292769, 384660, 585538, 878307, 1171076, 1463845, 1756614, 2634921, 2927690, 3513228, 4391535, 5269842, 5855380, 8783070, 10539684, 13174605, 17566140, 26349210, 52698420]

約数ペア:

[(1, 52698420), (2, 26349210), (3, 17566140), (4, 13174605), (5, 10539684), (6, 8783070), (9, 5855380), (10, 5269842), (12, 4391535), (15, 3513228), (18, 2927690), (20, 2634921), (30, 1756614), (36, 1463845), (45, 1171076), (60, 878307), (90, 585538), (137, 384660), (180, 292769), (274, 192330), (411, 128220), (548, 96165), (685, 76932), (822, 64110), (1233, 42740), (1370, 38466), (1644, 32055), (2055, 25644), (2137, 24660), (2466, 21370), (2740, 19233), (4110, 12822), (4274, 12330), (4932, 10685), (6165, 8548), (6411, 8220)]