74443180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 189987840

約数和(自身を除く): 115544660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 61, 70, 92, 115, 122, 140, 161, 230, 244, 305, 322, 379, 427, 460, 610, 644, 758, 805, 854, 1220, 1403, 1516, 1610, 1708, 1895, 2135, 2653, 2806, 3220, 3790, 4270, 5306, 5612, 7015, 7580, 8540, 8717, 9821, 10612, 13265, 14030, 17434, 19642, 23119, 26530, 28060, 34868, 39284, 43585, 46238, 49105, 53060, 61019, 87170, 92476, 98210, 115595, 122038, 161833, 174340, 196420, 231190, 244076, 305095, 323666, 462380, 531737, 610190, 647332, 809165, 1063474, 1220380, 1618330, 2126948, 2658685, 3236660, 3722159, 5317370, 7444318, 10634740, 14888636, 18610795, 37221590, 74443180]

約数ペア:

[(1, 74443180), (2, 37221590), (4, 18610795), (5, 14888636), (7, 10634740), (10, 7444318), (14, 5317370), (20, 3722159), (23, 3236660), (28, 2658685), (35, 2126948), (46, 1618330), (61, 1220380), (70, 1063474), (92, 809165), (115, 647332), (122, 610190), (140, 531737), (161, 462380), (230, 323666), (244, 305095), (305, 244076), (322, 231190), (379, 196420), (427, 174340), (460, 161833), (610, 122038), (644, 115595), (758, 98210), (805, 92476), (854, 87170), (1220, 61019), (1403, 53060), (1516, 49105), (1610, 46238), (1708, 43585), (1895, 39284), (2135, 34868), (2653, 28060), (2806, 26530), (3220, 23119), (3790, 19642), (4270, 17434), (5306, 14030), (5612, 13265), (7015, 10612), (7580, 9821), (8540, 8717)]