79346340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 250967808

約数和(自身を除く): 171621468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 83, 90, 94, 113, 141, 166, 180, 188, 226, 235, 249, 282, 332, 339, 415, 423, 452, 470, 498, 564, 565, 678, 705, 747, 830, 846, 940, 996, 1017, 1130, 1245, 1356, 1410, 1494, 1660, 1692, 1695, 2034, 2115, 2260, 2490, 2820, 2988, 3390, 3735, 3901, 4068, 4230, 4980, 5085, 5311, 6780, 7470, 7802, 8460, 9379, 10170, 10622, 11703, 14940, 15604, 15933, 18758, 19505, 20340, 21244, 23406, 26555, 28137, 31866, 35109, 37516, 39010, 46812, 46895, 47799, 53110, 56274, 58515, 63732, 70218, 78020, 79665, 84411, 93790, 95598, 106220, 112548, 117030, 140436, 140685, 159330, 168822, 175545, 187580, 191196, 234060, 238995, 281370, 318660, 337644, 351090, 422055, 440813, 477990, 562740, 702180, 844110, 881626, 955980, 1322439, 1688220, 1763252, 2204065, 2644878, 3967317, 4408130, 5289756, 6612195, 7934634, 8816260, 13224390, 15869268, 19836585, 26448780, 39673170, 79346340]

約数ペア:

[(1, 79346340), (2, 39673170), (3, 26448780), (4, 19836585), (5, 15869268), (6, 13224390), (9, 8816260), (10, 7934634), (12, 6612195), (15, 5289756), (18, 4408130), (20, 3967317), (30, 2644878), (36, 2204065), (45, 1763252), (47, 1688220), (60, 1322439), (83, 955980), (90, 881626), (94, 844110), (113, 702180), (141, 562740), (166, 477990), (180, 440813), (188, 422055), (226, 351090), (235, 337644), (249, 318660), (282, 281370), (332, 238995), (339, 234060), (415, 191196), (423, 187580), (452, 175545), (470, 168822), (498, 159330), (564, 140685), (565, 140436), (678, 117030), (705, 112548), (747, 106220), (830, 95598), (846, 93790), (940, 84411), (996, 79665), (1017, 78020), (1130, 70218), (1245, 63732), (1356, 58515), (1410, 56274), (1494, 53110), (1660, 47799), (1692, 46895), (1695, 46812), (2034, 39010), (2115, 37516), (2260, 35109), (2490, 31866), (2820, 28137), (2988, 26555), (3390, 23406), (3735, 21244), (3901, 20340), (4068, 19505), (4230, 18758), (4980, 15933), (5085, 15604), (5311, 14940), (6780, 11703), (7470, 10622), (7802, 10170), (8460, 9379)]