78308230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7823}}^1$

素因数の和:7861

約数の個数: 64

約数和(自身を含む): 189278208

約数和(自身を除く): 110969978

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 7823, 10010, 15646, 39115, 54761, 78230, 86053, 101699, 109522, 172106, 203398, 273805, 430265, 508495, 547610, 602371, 711893, 860530, 1016990, 1118689, 1204742, 1423786, 2237378, 3011855, 3559465, 5593445, 6023710, 7118930, 7830823, 11186890, 15661646, 39154115, 78308230]

約数ペア:

[(1, 78308230), (2, 39154115), (5, 15661646), (7, 11186890), (10, 7830823), (11, 7118930), (13, 6023710), (14, 5593445), (22, 3559465), (26, 3011855), (35, 2237378), (55, 1423786), (65, 1204742), (70, 1118689), (77, 1016990), (91, 860530), (110, 711893), (130, 602371), (143, 547610), (154, 508495), (182, 430265), (286, 273805), (385, 203398), (455, 172106), (715, 109522), (770, 101699), (910, 86053), (1001, 78230), (1430, 54761), (2002, 39115), (5005, 15646), (7823, 10010)]