5145560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 128

約数和(自身を含む): 14929920

約数和(自身を除く): 9784360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 34, 35, 40, 46, 47, 56, 68, 70, 85, 92, 94, 115, 119, 136, 140, 161, 170, 184, 188, 230, 235, 238, 280, 322, 329, 340, 376, 391, 460, 470, 476, 595, 644, 658, 680, 782, 799, 805, 920, 940, 952, 1081, 1190, 1288, 1316, 1564, 1598, 1610, 1645, 1880, 1955, 2162, 2380, 2632, 2737, 3128, 3196, 3220, 3290, 3910, 3995, 4324, 4760, 5405, 5474, 5593, 6392, 6440, 6580, 7567, 7820, 7990, 8648, 10810, 10948, 11186, 13160, 13685, 15134, 15640, 15980, 18377, 21620, 21896, 22372, 27370, 27965, 30268, 31960, 36754, 37835, 43240, 44744, 54740, 55930, 60536, 73508, 75670, 91885, 109480, 111860, 128639, 147016, 151340, 183770, 223720, 257278, 302680, 367540, 514556, 643195, 735080, 1029112, 1286390, 2572780, 5145560]

約数ペア:

[(1, 5145560), (2, 2572780), (4, 1286390), (5, 1029112), (7, 735080), (8, 643195), (10, 514556), (14, 367540), (17, 302680), (20, 257278), (23, 223720), (28, 183770), (34, 151340), (35, 147016), (40, 128639), (46, 111860), (47, 109480), (56, 91885), (68, 75670), (70, 73508), (85, 60536), (92, 55930), (94, 54740), (115, 44744), (119, 43240), (136, 37835), (140, 36754), (161, 31960), (170, 30268), (184, 27965), (188, 27370), (230, 22372), (235, 21896), (238, 21620), (280, 18377), (322, 15980), (329, 15640), (340, 15134), (376, 13685), (391, 13160), (460, 11186), (470, 10948), (476, 10810), (595, 8648), (644, 7990), (658, 7820), (680, 7567), (782, 6580), (799, 6440), (805, 6392), (920, 5593), (940, 5474), (952, 5405), (1081, 4760), (1190, 4324), (1288, 3995), (1316, 3910), (1564, 3290), (1598, 3220), (1610, 3196), (1645, 3128), (1880, 2737), (1955, 2632), (2162, 2380)]