76629520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:161

約数の個数: 120

約数和(自身を含む): 204486912

約数和(自身を除く): 127857392

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 53, 55, 62, 80, 88, 106, 110, 124, 155, 176, 212, 220, 248, 265, 310, 341, 424, 440, 496, 530, 583, 620, 682, 848, 880, 1060, 1166, 1240, 1364, 1643, 1705, 2120, 2332, 2480, 2728, 2809, 2915, 3286, 3410, 4240, 4664, 5456, 5618, 5830, 6572, 6820, 8215, 9328, 11236, 11660, 13144, 13640, 14045, 16430, 18073, 22472, 23320, 26288, 27280, 28090, 30899, 32860, 36146, 44944, 46640, 56180, 61798, 65720, 72292, 87079, 90365, 112360, 123596, 131440, 144584, 154495, 174158, 180730, 224720, 247192, 289168, 308990, 348316, 361460, 435395, 494384, 617980, 696632, 722920, 870790, 957869, 1235960, 1393264, 1445840, 1741580, 1915738, 2471920, 3483160, 3831476, 4789345, 6966320, 7662952, 9578690, 15325904, 19157380, 38314760, 76629520]

約数ペア:

[(1, 76629520), (2, 38314760), (4, 19157380), (5, 15325904), (8, 9578690), (10, 7662952), (11, 6966320), (16, 4789345), (20, 3831476), (22, 3483160), (31, 2471920), (40, 1915738), (44, 1741580), (53, 1445840), (55, 1393264), (62, 1235960), (80, 957869), (88, 870790), (106, 722920), (110, 696632), (124, 617980), (155, 494384), (176, 435395), (212, 361460), (220, 348316), (248, 308990), (265, 289168), (310, 247192), (341, 224720), (424, 180730), (440, 174158), (496, 154495), (530, 144584), (583, 131440), (620, 123596), (682, 112360), (848, 90365), (880, 87079), (1060, 72292), (1166, 65720), (1240, 61798), (1364, 56180), (1643, 46640), (1705, 44944), (2120, 36146), (2332, 32860), (2480, 30899), (2728, 28090), (2809, 27280), (2915, 26288), (3286, 23320), (3410, 22472), (4240, 18073), (4664, 16430), (5456, 14045), (5618, 13640), (5830, 13144), (6572, 11660), (6820, 11236), (8215, 9328)]