29444140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^3$

素因数の和:100

約数の個数: 72

約数和(自身を含む): 71053920

約数和(自身を除く): 41609780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 121, 220, 230, 242, 253, 460, 484, 506, 529, 605, 1012, 1058, 1210, 1265, 2116, 2420, 2530, 2645, 2783, 5060, 5290, 5566, 5819, 10580, 11132, 11638, 12167, 13915, 23276, 24334, 27830, 29095, 48668, 55660, 58190, 60835, 64009, 116380, 121670, 128018, 133837, 243340, 256036, 267674, 320045, 535348, 640090, 669185, 1280180, 1338370, 1472207, 2676740, 2944414, 5888828, 7361035, 14722070, 29444140]

約数ペア:

[(1, 29444140), (2, 14722070), (4, 7361035), (5, 5888828), (10, 2944414), (11, 2676740), (20, 1472207), (22, 1338370), (23, 1280180), (44, 669185), (46, 640090), (55, 535348), (92, 320045), (110, 267674), (115, 256036), (121, 243340), (220, 133837), (230, 128018), (242, 121670), (253, 116380), (460, 64009), (484, 60835), (506, 58190), (529, 55660), (605, 48668), (1012, 29095), (1058, 27830), (1210, 24334), (1265, 23276), (2116, 13915), (2420, 12167), (2530, 11638), (2645, 11132), (2783, 10580), (5060, 5819), (5290, 5566)]