25090260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1693}}^1$

素因数の和:1737

約数の個数: 96

約数和(自身を含む): 79685760

約数和(自身を除く): 54595500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 1693, 2470, 2964, 3386, 3705, 4940, 5079, 6772, 7410, 8465, 10158, 14820, 16930, 20316, 22009, 25395, 32167, 33860, 44018, 50790, 64334, 66027, 88036, 96501, 101580, 110045, 128668, 132054, 160835, 193002, 220090, 264108, 321670, 330135, 386004, 418171, 440180, 482505, 643340, 660270, 836342, 965010, 1254513, 1320540, 1672684, 1930020, 2090855, 2509026, 4181710, 5018052, 6272565, 8363420, 12545130, 25090260]

約数ペア:

[(1, 25090260), (2, 12545130), (3, 8363420), (4, 6272565), (5, 5018052), (6, 4181710), (10, 2509026), (12, 2090855), (13, 1930020), (15, 1672684), (19, 1320540), (20, 1254513), (26, 965010), (30, 836342), (38, 660270), (39, 643340), (52, 482505), (57, 440180), (60, 418171), (65, 386004), (76, 330135), (78, 321670), (95, 264108), (114, 220090), (130, 193002), (156, 160835), (190, 132054), (195, 128668), (228, 110045), (247, 101580), (260, 96501), (285, 88036), (380, 66027), (390, 64334), (494, 50790), (570, 44018), (741, 33860), (780, 32167), (988, 25395), (1140, 22009), (1235, 20316), (1482, 16930), (1693, 14820), (2470, 10158), (2964, 8465), (3386, 7410), (3705, 6772), (4940, 5079)]