84996780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1447}}^1$

素因数の和:1559

約数の個数: 96

約数和(自身を含む): 262725120

約数和(自身を除く): 177728340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 89, 110, 132, 165, 178, 220, 267, 330, 356, 445, 534, 660, 890, 979, 1068, 1335, 1447, 1780, 1958, 2670, 2894, 2937, 3916, 4341, 4895, 5340, 5788, 5874, 7235, 8682, 9790, 11748, 14470, 14685, 15917, 17364, 19580, 21705, 28940, 29370, 31834, 43410, 47751, 58740, 63668, 79585, 86820, 95502, 128783, 159170, 191004, 238755, 257566, 318340, 386349, 477510, 515132, 643915, 772698, 955020, 1287830, 1416613, 1545396, 1931745, 2575660, 2833226, 3863490, 4249839, 5666452, 7083065, 7726980, 8499678, 14166130, 16999356, 21249195, 28332260, 42498390, 84996780]

約数ペア:

[(1, 84996780), (2, 42498390), (3, 28332260), (4, 21249195), (5, 16999356), (6, 14166130), (10, 8499678), (11, 7726980), (12, 7083065), (15, 5666452), (20, 4249839), (22, 3863490), (30, 2833226), (33, 2575660), (44, 1931745), (55, 1545396), (60, 1416613), (66, 1287830), (89, 955020), (110, 772698), (132, 643915), (165, 515132), (178, 477510), (220, 386349), (267, 318340), (330, 257566), (356, 238755), (445, 191004), (534, 159170), (660, 128783), (890, 95502), (979, 86820), (1068, 79585), (1335, 63668), (1447, 58740), (1780, 47751), (1958, 43410), (2670, 31834), (2894, 29370), (2937, 28940), (3916, 21705), (4341, 19580), (4895, 17364), (5340, 15917), (5788, 14685), (5874, 14470), (7235, 11748), (8682, 9790)]