87784260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{967}}^1$

素因数の和:1085

約数の個数: 96

約数和(自身を含む): 263450880

約数和(自身を除く): 175666620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 89, 102, 170, 178, 204, 255, 267, 340, 356, 445, 510, 534, 890, 967, 1020, 1068, 1335, 1513, 1780, 1934, 2670, 2901, 3026, 3868, 4539, 4835, 5340, 5802, 6052, 7565, 9078, 9670, 11604, 14505, 15130, 16439, 18156, 19340, 22695, 29010, 30260, 32878, 45390, 49317, 58020, 65756, 82195, 86063, 90780, 98634, 164390, 172126, 197268, 246585, 258189, 328780, 344252, 430315, 493170, 516378, 860630, 986340, 1032756, 1290945, 1463071, 1721260, 2581890, 2926142, 4389213, 5163780, 5852284, 7315355, 8778426, 14630710, 17556852, 21946065, 29261420, 43892130, 87784260]

約数ペア:

[(1, 87784260), (2, 43892130), (3, 29261420), (4, 21946065), (5, 17556852), (6, 14630710), (10, 8778426), (12, 7315355), (15, 5852284), (17, 5163780), (20, 4389213), (30, 2926142), (34, 2581890), (51, 1721260), (60, 1463071), (68, 1290945), (85, 1032756), (89, 986340), (102, 860630), (170, 516378), (178, 493170), (204, 430315), (255, 344252), (267, 328780), (340, 258189), (356, 246585), (445, 197268), (510, 172126), (534, 164390), (890, 98634), (967, 90780), (1020, 86063), (1068, 82195), (1335, 65756), (1513, 58020), (1780, 49317), (1934, 45390), (2670, 32878), (2901, 30260), (3026, 29010), (3868, 22695), (4539, 19340), (4835, 18156), (5340, 16439), (5802, 15130), (6052, 14505), (7565, 11604), (9078, 9670)]