88632780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^2\times {\mathrm{157}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 252353808

約数和(自身を除く): 163721028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 157, 194, 291, 314, 388, 471, 485, 582, 628, 785, 942, 970, 1164, 1455, 1570, 1884, 1940, 2355, 2910, 3140, 4710, 5820, 9409, 9420, 15229, 18818, 28227, 30458, 37636, 45687, 47045, 56454, 60916, 76145, 91374, 94090, 112908, 141135, 152290, 182748, 188180, 228435, 282270, 304580, 456870, 564540, 913740, 1477213, 2954426, 4431639, 5908852, 7386065, 8863278, 14772130, 17726556, 22158195, 29544260, 44316390, 88632780]

約数ペア:

[(1, 88632780), (2, 44316390), (3, 29544260), (4, 22158195), (5, 17726556), (6, 14772130), (10, 8863278), (12, 7386065), (15, 5908852), (20, 4431639), (30, 2954426), (60, 1477213), (97, 913740), (157, 564540), (194, 456870), (291, 304580), (314, 282270), (388, 228435), (471, 188180), (485, 182748), (582, 152290), (628, 141135), (785, 112908), (942, 94090), (970, 91374), (1164, 76145), (1455, 60916), (1570, 56454), (1884, 47045), (1940, 45687), (2355, 37636), (2910, 30458), (3140, 28227), (4710, 18818), (5820, 15229), (9409, 9420)]