70178060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^2$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 160157088

約数和(自身を除く): 89979028

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 61, 82, 92, 115, 122, 164, 205, 230, 244, 305, 410, 460, 610, 820, 943, 1220, 1403, 1886, 2501, 2806, 3721, 3772, 4715, 5002, 5612, 7015, 7442, 9430, 10004, 12505, 14030, 14884, 18605, 18860, 25010, 28060, 37210, 50020, 57523, 74420, 85583, 115046, 152561, 171166, 230092, 287615, 305122, 342332, 427915, 575230, 610244, 762805, 855830, 1150460, 1525610, 1711660, 3051220, 3508903, 7017806, 14035612, 17544515, 35089030, 70178060]

約数ペア:

[(1, 70178060), (2, 35089030), (4, 17544515), (5, 14035612), (10, 7017806), (20, 3508903), (23, 3051220), (41, 1711660), (46, 1525610), (61, 1150460), (82, 855830), (92, 762805), (115, 610244), (122, 575230), (164, 427915), (205, 342332), (230, 305122), (244, 287615), (305, 230092), (410, 171166), (460, 152561), (610, 115046), (820, 85583), (943, 74420), (1220, 57523), (1403, 50020), (1886, 37210), (2501, 28060), (2806, 25010), (3721, 18860), (3772, 18605), (4715, 14884), (5002, 14030), (5612, 12505), (7015, 10004), (7442, 9430)]