75155600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 120

約数和(自身を含む): 197773800

約数和(自身を除く): 122618200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 97, 100, 104, 130, 149, 194, 200, 208, 260, 298, 325, 388, 400, 485, 520, 596, 650, 745, 776, 970, 1040, 1192, 1261, 1300, 1490, 1552, 1937, 1940, 2384, 2425, 2522, 2600, 2980, 3725, 3874, 3880, 4850, 5044, 5200, 5960, 6305, 7450, 7748, 7760, 9685, 9700, 10088, 11920, 12610, 14453, 14900, 15496, 19370, 19400, 20176, 25220, 28906, 29800, 30992, 31525, 38740, 38800, 48425, 50440, 57812, 59600, 63050, 72265, 77480, 96850, 100880, 115624, 126100, 144530, 154960, 187889, 193700, 231248, 252200, 289060, 361325, 375778, 387400, 504400, 578120, 722650, 751556, 774800, 939445, 1156240, 1445300, 1503112, 1878890, 2890600, 3006224, 3757780, 4697225, 5781200, 7515560, 9394450, 15031120, 18788900, 37577800, 75155600]

約数ペア:

[(1, 75155600), (2, 37577800), (4, 18788900), (5, 15031120), (8, 9394450), (10, 7515560), (13, 5781200), (16, 4697225), (20, 3757780), (25, 3006224), (26, 2890600), (40, 1878890), (50, 1503112), (52, 1445300), (65, 1156240), (80, 939445), (97, 774800), (100, 751556), (104, 722650), (130, 578120), (149, 504400), (194, 387400), (200, 375778), (208, 361325), (260, 289060), (298, 252200), (325, 231248), (388, 193700), (400, 187889), (485, 154960), (520, 144530), (596, 126100), (650, 115624), (745, 100880), (776, 96850), (970, 77480), (1040, 72265), (1192, 63050), (1261, 59600), (1300, 57812), (1490, 50440), (1552, 48425), (1937, 38800), (1940, 38740), (2384, 31525), (2425, 30992), (2522, 29800), (2600, 28906), (2980, 25220), (3725, 20176), (3874, 19400), (3880, 19370), (4850, 15496), (5044, 14900), (5200, 14453), (5960, 12610), (6305, 11920), (7450, 10088), (7748, 9700), (7760, 9685)]