8488150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 72

約数和(自身を含む): 18405072

約数和(自身を除く): 9916922

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 61, 110, 115, 121, 122, 230, 242, 253, 275, 305, 506, 550, 575, 605, 610, 671, 1150, 1210, 1265, 1342, 1403, 1525, 2530, 2783, 2806, 3025, 3050, 3355, 5566, 6050, 6325, 6710, 7015, 7381, 12650, 13915, 14030, 14762, 15433, 16775, 27830, 30866, 33550, 35075, 36905, 69575, 70150, 73810, 77165, 139150, 154330, 169763, 184525, 339526, 369050, 385825, 771650, 848815, 1697630, 4244075, 8488150]

約数ペア:

[(1, 8488150), (2, 4244075), (5, 1697630), (10, 848815), (11, 771650), (22, 385825), (23, 369050), (25, 339526), (46, 184525), (50, 169763), (55, 154330), (61, 139150), (110, 77165), (115, 73810), (121, 70150), (122, 69575), (230, 36905), (242, 35075), (253, 33550), (275, 30866), (305, 27830), (506, 16775), (550, 15433), (575, 14762), (605, 14030), (610, 13915), (671, 12650), (1150, 7381), (1210, 7015), (1265, 6710), (1342, 6325), (1403, 6050), (1525, 5566), (2530, 3355), (2783, 3050), (2806, 3025)]