75274740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{773}}^1$

素因数の和:1329

約数の個数: 72

約数和(自身を含む): 229051368

約数和(自身を除く): 153776628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 541, 773, 1082, 1546, 1623, 2164, 2319, 2705, 3092, 3246, 3865, 4638, 4869, 5410, 6492, 6957, 7730, 8115, 9276, 9738, 10820, 11595, 13914, 15460, 16230, 19476, 23190, 24345, 27828, 32460, 34785, 46380, 48690, 69570, 97380, 139140, 418193, 836386, 1254579, 1672772, 2090965, 2509158, 3763737, 4181930, 5018316, 6272895, 7527474, 8363860, 12545790, 15054948, 18818685, 25091580, 37637370, 75274740]

約数ペア:

[(1, 75274740), (2, 37637370), (3, 25091580), (4, 18818685), (5, 15054948), (6, 12545790), (9, 8363860), (10, 7527474), (12, 6272895), (15, 5018316), (18, 4181930), (20, 3763737), (30, 2509158), (36, 2090965), (45, 1672772), (60, 1254579), (90, 836386), (180, 418193), (541, 139140), (773, 97380), (1082, 69570), (1546, 48690), (1623, 46380), (2164, 34785), (2319, 32460), (2705, 27828), (3092, 24345), (3246, 23190), (3865, 19476), (4638, 16230), (4869, 15460), (5410, 13914), (6492, 11595), (6957, 10820), (7730, 9738), (8115, 9276)]