69438740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 173988864

約数和(自身を除く): 104550124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 61, 70, 94, 122, 140, 173, 188, 235, 244, 305, 329, 346, 427, 470, 610, 658, 692, 854, 865, 940, 1211, 1220, 1316, 1645, 1708, 1730, 2135, 2422, 2867, 3290, 3460, 4270, 4844, 5734, 6055, 6580, 8131, 8540, 10553, 11468, 12110, 14335, 16262, 20069, 21106, 24220, 28670, 32524, 40138, 40655, 42212, 52765, 56917, 57340, 73871, 80276, 81310, 100345, 105530, 113834, 147742, 162620, 200690, 211060, 227668, 284585, 295484, 369355, 401380, 495991, 569170, 738710, 991982, 1138340, 1477420, 1983964, 2479955, 3471937, 4959910, 6943874, 9919820, 13887748, 17359685, 34719370, 69438740]

約数ペア:

[(1, 69438740), (2, 34719370), (4, 17359685), (5, 13887748), (7, 9919820), (10, 6943874), (14, 4959910), (20, 3471937), (28, 2479955), (35, 1983964), (47, 1477420), (61, 1138340), (70, 991982), (94, 738710), (122, 569170), (140, 495991), (173, 401380), (188, 369355), (235, 295484), (244, 284585), (305, 227668), (329, 211060), (346, 200690), (427, 162620), (470, 147742), (610, 113834), (658, 105530), (692, 100345), (854, 81310), (865, 80276), (940, 73871), (1211, 57340), (1220, 56917), (1316, 52765), (1645, 42212), (1708, 40655), (1730, 40138), (2135, 32524), (2422, 28670), (2867, 24220), (3290, 21106), (3460, 20069), (4270, 16262), (4844, 14335), (5734, 12110), (6055, 11468), (6580, 10553), (8131, 8540)]