69749880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 217728000

約数和(自身を除く): 147978120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 83, 94, 120, 141, 149, 166, 188, 235, 249, 282, 298, 332, 376, 415, 447, 470, 498, 564, 596, 664, 705, 745, 830, 894, 940, 996, 1128, 1192, 1245, 1410, 1490, 1660, 1788, 1880, 1992, 2235, 2490, 2820, 2980, 3320, 3576, 3901, 4470, 4980, 5640, 5960, 7003, 7802, 8940, 9960, 11703, 12367, 14006, 15604, 17880, 19505, 21009, 23406, 24734, 28012, 31208, 35015, 37101, 39010, 42018, 46812, 49468, 56024, 58515, 61835, 70030, 74202, 78020, 84036, 93624, 98936, 105045, 117030, 123670, 140060, 148404, 156040, 168072, 185505, 210090, 234060, 247340, 280120, 296808, 371010, 420180, 468120, 494680, 581249, 742020, 840360, 1162498, 1484040, 1743747, 2324996, 2906245, 3487494, 4649992, 5812490, 6974988, 8718735, 11624980, 13949976, 17437470, 23249960, 34874940, 69749880]

約数ペア:

[(1, 69749880), (2, 34874940), (3, 23249960), (4, 17437470), (5, 13949976), (6, 11624980), (8, 8718735), (10, 6974988), (12, 5812490), (15, 4649992), (20, 3487494), (24, 2906245), (30, 2324996), (40, 1743747), (47, 1484040), (60, 1162498), (83, 840360), (94, 742020), (120, 581249), (141, 494680), (149, 468120), (166, 420180), (188, 371010), (235, 296808), (249, 280120), (282, 247340), (298, 234060), (332, 210090), (376, 185505), (415, 168072), (447, 156040), (470, 148404), (498, 140060), (564, 123670), (596, 117030), (664, 105045), (705, 98936), (745, 93624), (830, 84036), (894, 78020), (940, 74202), (996, 70030), (1128, 61835), (1192, 58515), (1245, 56024), (1410, 49468), (1490, 46812), (1660, 42018), (1788, 39010), (1880, 37101), (1992, 35015), (2235, 31208), (2490, 28012), (2820, 24734), (2980, 23406), (3320, 21009), (3576, 19505), (3901, 17880), (4470, 15604), (4980, 14006), (5640, 12367), (5960, 11703), (7003, 9960), (7802, 8940)]