55088240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 134158080

約数和(自身を除く): 79069840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 97, 124, 155, 194, 229, 248, 310, 388, 458, 485, 496, 620, 776, 916, 970, 1145, 1240, 1552, 1832, 1940, 2290, 2480, 3007, 3664, 3880, 4580, 6014, 7099, 7760, 9160, 12028, 14198, 15035, 18320, 22213, 24056, 28396, 30070, 35495, 44426, 48112, 56792, 60140, 70990, 88852, 111065, 113584, 120280, 141980, 177704, 222130, 240560, 283960, 355408, 444260, 567920, 688603, 888520, 1377206, 1777040, 2754412, 3443015, 5508824, 6886030, 11017648, 13772060, 27544120, 55088240]

約数ペア:

[(1, 55088240), (2, 27544120), (4, 13772060), (5, 11017648), (8, 6886030), (10, 5508824), (16, 3443015), (20, 2754412), (31, 1777040), (40, 1377206), (62, 888520), (80, 688603), (97, 567920), (124, 444260), (155, 355408), (194, 283960), (229, 240560), (248, 222130), (310, 177704), (388, 141980), (458, 120280), (485, 113584), (496, 111065), (620, 88852), (776, 70990), (916, 60140), (970, 56792), (1145, 48112), (1240, 44426), (1552, 35495), (1832, 30070), (1940, 28396), (2290, 24056), (2480, 22213), (3007, 18320), (3664, 15035), (3880, 14198), (4580, 12028), (6014, 9160), (7099, 7760)]