29110180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 70249536

約数和(自身を除く): 41139356

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, 523, 605, 1012, 1046, 1210, 1265, 2092, 2420, 2530, 2615, 2783, 5060, 5230, 5566, 5753, 10460, 11132, 11506, 12029, 13915, 23012, 24058, 27830, 28765, 48116, 55660, 57530, 60145, 63283, 115060, 120290, 126566, 132319, 240580, 253132, 264638, 316415, 529276, 632830, 661595, 1265660, 1323190, 1455509, 2646380, 2911018, 5822036, 7277545, 14555090, 29110180]

約数ペア:

[(1, 29110180), (2, 14555090), (4, 7277545), (5, 5822036), (10, 2911018), (11, 2646380), (20, 1455509), (22, 1323190), (23, 1265660), (44, 661595), (46, 632830), (55, 529276), (92, 316415), (110, 264638), (115, 253132), (121, 240580), (220, 132319), (230, 126566), (242, 120290), (253, 115060), (460, 63283), (484, 60145), (506, 57530), (523, 55660), (605, 48116), (1012, 28765), (1046, 27830), (1210, 24058), (1265, 23012), (2092, 13915), (2420, 12029), (2530, 11506), (2615, 11132), (2783, 10460), (5060, 5753), (5230, 5566)]