73147140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{36943}}^1$

素因数の和:36969

約数の個数: 72

約数和(自身を含む): 242057088

約数和(自身を除く): 168909948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 36943, 73886, 110829, 147772, 184715, 221658, 332487, 369430, 406373, 443316, 554145, 664974, 738860, 812746, 1108290, 1219119, 1329948, 1625492, 1662435, 2031865, 2216580, 2438238, 3324870, 3657357, 4063730, 4876476, 6095595, 6649740, 7314714, 8127460, 12191190, 14629428, 18286785, 24382380, 36573570, 73147140]

約数ペア:

[(1, 73147140), (2, 36573570), (3, 24382380), (4, 18286785), (5, 14629428), (6, 12191190), (9, 8127460), (10, 7314714), (11, 6649740), (12, 6095595), (15, 4876476), (18, 4063730), (20, 3657357), (22, 3324870), (30, 2438238), (33, 2216580), (36, 2031865), (44, 1662435), (45, 1625492), (55, 1329948), (60, 1219119), (66, 1108290), (90, 812746), (99, 738860), (110, 664974), (132, 554145), (165, 443316), (180, 406373), (198, 369430), (220, 332487), (330, 221658), (396, 184715), (495, 147772), (660, 110829), (990, 73886), (1980, 36943)]