64353870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{102149}}^1$

素因数の和:102169

約数の個数: 48

約数和(自身を含む): 191224800

約数和(自身を除く): 126870930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 102149, 204298, 306447, 510745, 612894, 715043, 919341, 1021490, 1430086, 1532235, 1838682, 2145129, 3064470, 3575215, 4290258, 4596705, 6435387, 7150430, 9193410, 10725645, 12870774, 21451290, 32176935, 64353870]

約数ペア:

[(1, 64353870), (2, 32176935), (3, 21451290), (5, 12870774), (6, 10725645), (7, 9193410), (9, 7150430), (10, 6435387), (14, 4596705), (15, 4290258), (18, 3575215), (21, 3064470), (30, 2145129), (35, 1838682), (42, 1532235), (45, 1430086), (63, 1021490), (70, 919341), (90, 715043), (105, 612894), (126, 510745), (210, 306447), (315, 204298), (630, 102149)]