71325650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3163}}^1$

素因数の和:3227

約数の個数: 48

約数和(自身を含む): 148303008

約数和(自身を除く): 76977358

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 205, 275, 410, 451, 550, 902, 1025, 2050, 2255, 3163, 4510, 6326, 11275, 15815, 22550, 31630, 34793, 69586, 79075, 129683, 158150, 173965, 259366, 347930, 648415, 869825, 1296830, 1426513, 1739650, 2853026, 3242075, 6484150, 7132565, 14265130, 35662825, 71325650]

約数ペア:

[(1, 71325650), (2, 35662825), (5, 14265130), (10, 7132565), (11, 6484150), (22, 3242075), (25, 2853026), (41, 1739650), (50, 1426513), (55, 1296830), (82, 869825), (110, 648415), (205, 347930), (275, 259366), (410, 173965), (451, 158150), (550, 129683), (902, 79075), (1025, 69586), (2050, 34793), (2255, 31630), (3163, 22550), (4510, 15815), (6326, 11275)]