90260028

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 241920000

約数和(自身を除く): 151659972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 79, 108, 142, 149, 158, 213, 237, 284, 298, 316, 426, 447, 474, 596, 639, 711, 852, 894, 948, 1278, 1341, 1422, 1788, 1917, 2133, 2556, 2682, 2844, 3834, 4023, 4266, 5364, 5609, 7668, 8046, 8532, 10579, 11218, 11771, 16092, 16827, 21158, 22436, 23542, 31737, 33654, 35313, 42316, 47084, 50481, 63474, 67308, 70626, 95211, 100962, 105939, 126948, 141252, 151443, 190422, 201924, 211878, 285633, 302886, 317817, 380844, 423756, 571266, 605772, 635634, 835741, 1142532, 1271268, 1671482, 2507223, 3342964, 5014446, 7521669, 10028892, 15043338, 22565007, 30086676, 45130014, 90260028]

約数ペア:

[(1, 90260028), (2, 45130014), (3, 30086676), (4, 22565007), (6, 15043338), (9, 10028892), (12, 7521669), (18, 5014446), (27, 3342964), (36, 2507223), (54, 1671482), (71, 1271268), (79, 1142532), (108, 835741), (142, 635634), (149, 605772), (158, 571266), (213, 423756), (237, 380844), (284, 317817), (298, 302886), (316, 285633), (426, 211878), (447, 201924), (474, 190422), (596, 151443), (639, 141252), (711, 126948), (852, 105939), (894, 100962), (948, 95211), (1278, 70626), (1341, 67308), (1422, 63474), (1788, 50481), (1917, 47084), (2133, 42316), (2556, 35313), (2682, 33654), (2844, 31737), (3834, 23542), (4023, 22436), (4266, 21158), (5364, 16827), (5609, 16092), (7668, 11771), (8046, 11218), (8532, 10579)]