99489420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1231}}^1$

素因数の和:1695

約数の個数: 72

約数和(自身を含む): 302702400

約数和(自身を除く): 203212980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 449, 898, 1231, 1347, 1796, 2245, 2462, 2694, 3693, 4041, 4490, 4924, 5388, 6155, 6735, 7386, 8082, 8980, 11079, 12310, 13470, 14772, 16164, 18465, 20205, 22158, 24620, 26940, 36930, 40410, 44316, 55395, 73860, 80820, 110790, 221580, 552719, 1105438, 1658157, 2210876, 2763595, 3316314, 4974471, 5527190, 6632628, 8290785, 9948942, 11054380, 16581570, 19897884, 24872355, 33163140, 49744710, 99489420]

約数ペア:

[(1, 99489420), (2, 49744710), (3, 33163140), (4, 24872355), (5, 19897884), (6, 16581570), (9, 11054380), (10, 9948942), (12, 8290785), (15, 6632628), (18, 5527190), (20, 4974471), (30, 3316314), (36, 2763595), (45, 2210876), (60, 1658157), (90, 1105438), (180, 552719), (449, 221580), (898, 110790), (1231, 80820), (1347, 73860), (1796, 55395), (2245, 44316), (2462, 40410), (2694, 36930), (3693, 26940), (4041, 24620), (4490, 22158), (4924, 20205), (5388, 18465), (6155, 16164), (6735, 14772), (7386, 13470), (8082, 12310), (8980, 11079)]