84251490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 224073216

約数和(自身を除く): 139821726

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 73, 85, 93, 102, 146, 155, 170, 186, 219, 255, 310, 365, 438, 465, 510, 527, 730, 930, 1054, 1095, 1241, 1581, 2190, 2263, 2482, 2635, 3162, 3723, 4526, 5270, 5329, 6205, 6789, 7446, 7905, 10658, 11315, 12410, 13578, 15810, 15987, 18615, 22630, 26645, 31974, 33945, 37230, 38471, 53290, 67890, 76942, 79935, 90593, 115413, 159870, 165199, 181186, 192355, 230826, 271779, 330398, 384710, 452965, 495597, 543558, 577065, 825995, 905930, 991194, 1154130, 1358895, 1651990, 2477985, 2717790, 2808383, 4955970, 5616766, 8425149, 14041915, 16850298, 28083830, 42125745, 84251490]

約数ペア:

[(1, 84251490), (2, 42125745), (3, 28083830), (5, 16850298), (6, 14041915), (10, 8425149), (15, 5616766), (17, 4955970), (30, 2808383), (31, 2717790), (34, 2477985), (51, 1651990), (62, 1358895), (73, 1154130), (85, 991194), (93, 905930), (102, 825995), (146, 577065), (155, 543558), (170, 495597), (186, 452965), (219, 384710), (255, 330398), (310, 271779), (365, 230826), (438, 192355), (465, 181186), (510, 165199), (527, 159870), (730, 115413), (930, 90593), (1054, 79935), (1095, 76942), (1241, 67890), (1581, 53290), (2190, 38471), (2263, 37230), (2482, 33945), (2635, 31974), (3162, 26645), (3723, 22630), (4526, 18615), (5270, 15987), (5329, 15810), (6205, 13578), (6789, 12410), (7446, 11315), (7905, 10658)]