125562400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 325479168

約数和(自身を除く): 199916768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 61, 62, 80, 83, 100, 122, 124, 155, 160, 166, 200, 244, 248, 305, 310, 332, 400, 415, 488, 496, 610, 620, 664, 775, 800, 830, 976, 992, 1220, 1240, 1328, 1525, 1550, 1660, 1891, 1952, 2075, 2440, 2480, 2573, 2656, 3050, 3100, 3320, 3782, 4150, 4880, 4960, 5063, 5146, 6100, 6200, 6640, 7564, 8300, 9455, 9760, 10126, 10292, 12200, 12400, 12865, 13280, 15128, 16600, 18910, 20252, 20584, 24400, 24800, 25315, 25730, 30256, 33200, 37820, 40504, 41168, 47275, 48800, 50630, 51460, 60512, 64325, 66400, 75640, 81008, 82336, 94550, 101260, 102920, 126575, 128650, 151280, 156953, 162016, 189100, 202520, 205840, 253150, 257300, 302560, 313906, 378200, 405040, 411680, 506300, 514600, 627812, 756400, 784765, 810080, 1012600, 1029200, 1255624, 1512800, 1569530, 2025200, 2058400, 2511248, 3139060, 3923825, 4050400, 5022496, 6278120, 7847650, 12556240, 15695300, 25112480, 31390600, 62781200, 125562400]

約数ペア:

[(1, 125562400), (2, 62781200), (4, 31390600), (5, 25112480), (8, 15695300), (10, 12556240), (16, 7847650), (20, 6278120), (25, 5022496), (31, 4050400), (32, 3923825), (40, 3139060), (50, 2511248), (61, 2058400), (62, 2025200), (80, 1569530), (83, 1512800), (100, 1255624), (122, 1029200), (124, 1012600), (155, 810080), (160, 784765), (166, 756400), (200, 627812), (244, 514600), (248, 506300), (305, 411680), (310, 405040), (332, 378200), (400, 313906), (415, 302560), (488, 257300), (496, 253150), (610, 205840), (620, 202520), (664, 189100), (775, 162016), (800, 156953), (830, 151280), (976, 128650), (992, 126575), (1220, 102920), (1240, 101260), (1328, 94550), (1525, 82336), (1550, 81008), (1660, 75640), (1891, 66400), (1952, 64325), (2075, 60512), (2440, 51460), (2480, 50630), (2573, 48800), (2656, 47275), (3050, 41168), (3100, 40504), (3320, 37820), (3782, 33200), (4150, 30256), (4880, 25730), (4960, 25315), (5063, 24800), (5146, 24400), (6100, 20584), (6200, 20252), (6640, 18910), (7564, 16600), (8300, 15128), (9455, 13280), (9760, 12865), (10126, 12400), (10292, 12200)]