90010206

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:88

約数の個数: 144

約数和(自身を含む): 245398608

約数和(自身を除く): 155388402

約数列:

[1, 2, 3, 6, 9, 11, 13, 17, 18, 22, 26, 33, 34, 39, 51, 66, 78, 99, 102, 117, 121, 143, 153, 187, 198, 221, 234, 242, 286, 289, 306, 363, 374, 429, 442, 561, 578, 663, 726, 858, 867, 1089, 1122, 1287, 1326, 1331, 1573, 1683, 1734, 1989, 2057, 2178, 2431, 2574, 2601, 2662, 3146, 3179, 3366, 3757, 3978, 3993, 4114, 4719, 4862, 5202, 6171, 6358, 7293, 7514, 7986, 9438, 9537, 11271, 11979, 12342, 14157, 14586, 17303, 18513, 19074, 21879, 22542, 22627, 23958, 26741, 28314, 28611, 33813, 34606, 34969, 37026, 41327, 43758, 45254, 51909, 53482, 57222, 67626, 67881, 69938, 80223, 82654, 103818, 104907, 123981, 135762, 155727, 160446, 203643, 209814, 240669, 247962, 294151, 311454, 314721, 371943, 384659, 407286, 454597, 481338, 588302, 629442, 743886, 769318, 882453, 909194, 1153977, 1363791, 1764906, 2307954, 2647359, 2727582, 3461931, 4091373, 5000567, 5294718, 6923862, 8182746, 10001134, 15001701, 30003402, 45005103, 90010206]

約数ペア:

[(1, 90010206), (2, 45005103), (3, 30003402), (6, 15001701), (9, 10001134), (11, 8182746), (13, 6923862), (17, 5294718), (18, 5000567), (22, 4091373), (26, 3461931), (33, 2727582), (34, 2647359), (39, 2307954), (51, 1764906), (66, 1363791), (78, 1153977), (99, 909194), (102, 882453), (117, 769318), (121, 743886), (143, 629442), (153, 588302), (187, 481338), (198, 454597), (221, 407286), (234, 384659), (242, 371943), (286, 314721), (289, 311454), (306, 294151), (363, 247962), (374, 240669), (429, 209814), (442, 203643), (561, 160446), (578, 155727), (663, 135762), (726, 123981), (858, 104907), (867, 103818), (1089, 82654), (1122, 80223), (1287, 69938), (1326, 67881), (1331, 67626), (1573, 57222), (1683, 53482), (1734, 51909), (1989, 45254), (2057, 43758), (2178, 41327), (2431, 37026), (2574, 34969), (2601, 34606), (2662, 33813), (3146, 28611), (3179, 28314), (3366, 26741), (3757, 23958), (3978, 22627), (3993, 22542), (4114, 21879), (4719, 19074), (4862, 18513), (5202, 17303), (6171, 14586), (6358, 14157), (7293, 12342), (7514, 11979), (7986, 11271), (9438, 9537)]