26146120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:695

約数の個数: 128

約数和(自身を含む): 79107840

約数和(自身を除く): 52961720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 653, 715, 728, 770, 910, 1001, 1144, 1306, 1430, 1540, 1820, 2002, 2612, 2860, 3080, 3265, 3640, 4004, 4571, 5005, 5224, 5720, 6530, 7183, 8008, 8489, 9142, 10010, 13060, 14366, 16978, 18284, 20020, 22855, 26120, 28732, 33956, 35915, 36568, 40040, 42445, 45710, 50281, 57464, 59423, 67912, 71830, 84890, 91420, 93379, 100562, 118846, 143660, 169780, 182840, 186758, 201124, 237692, 251405, 287320, 297115, 339560, 373516, 402248, 466895, 475384, 502810, 594230, 653653, 747032, 933790, 1005620, 1188460, 1307306, 1867580, 2011240, 2376920, 2614612, 3268265, 3735160, 5229224, 6536530, 13073060, 26146120]

約数ペア:

[(1, 26146120), (2, 13073060), (4, 6536530), (5, 5229224), (7, 3735160), (8, 3268265), (10, 2614612), (11, 2376920), (13, 2011240), (14, 1867580), (20, 1307306), (22, 1188460), (26, 1005620), (28, 933790), (35, 747032), (40, 653653), (44, 594230), (52, 502810), (55, 475384), (56, 466895), (65, 402248), (70, 373516), (77, 339560), (88, 297115), (91, 287320), (104, 251405), (110, 237692), (130, 201124), (140, 186758), (143, 182840), (154, 169780), (182, 143660), (220, 118846), (260, 100562), (280, 93379), (286, 91420), (308, 84890), (364, 71830), (385, 67912), (440, 59423), (455, 57464), (520, 50281), (572, 45710), (616, 42445), (653, 40040), (715, 36568), (728, 35915), (770, 33956), (910, 28732), (1001, 26120), (1144, 22855), (1306, 20020), (1430, 18284), (1540, 16978), (1820, 14366), (2002, 13060), (2612, 10010), (2860, 9142), (3080, 8489), (3265, 8008), (3640, 7183), (4004, 6530), (4571, 5720), (5005, 5224)]