99707970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2179

約数の個数: 64

約数和(自身を含む): 251602560

約数和(自身を除く): 151894590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 43, 74, 86, 111, 129, 185, 215, 222, 258, 370, 430, 555, 645, 1110, 1290, 1591, 2089, 3182, 4178, 4773, 6267, 7955, 9546, 10445, 12534, 15910, 20890, 23865, 31335, 47730, 62670, 77293, 89827, 154586, 179654, 231879, 269481, 386465, 449135, 463758, 538962, 772930, 898270, 1159395, 1347405, 2318790, 2694810, 3323599, 6647198, 9970797, 16617995, 19941594, 33235990, 49853985, 99707970]

約数ペア:

[(1, 99707970), (2, 49853985), (3, 33235990), (5, 19941594), (6, 16617995), (10, 9970797), (15, 6647198), (30, 3323599), (37, 2694810), (43, 2318790), (74, 1347405), (86, 1159395), (111, 898270), (129, 772930), (185, 538962), (215, 463758), (222, 449135), (258, 386465), (370, 269481), (430, 231879), (555, 179654), (645, 154586), (1110, 89827), (1290, 77293), (1591, 62670), (2089, 47730), (3182, 31335), (4178, 23865), (4773, 20890), (6267, 15910), (7955, 12534), (9546, 10445)]