64605870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{34183}}^1$

素因数の和:34206

約数の個数: 64

約数和(自身を含む): 196899840

約数和(自身を除く): 132293970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 34183, 68366, 102549, 170915, 205098, 239281, 307647, 341830, 478562, 512745, 615294, 717843, 922941, 1025490, 1196405, 1435686, 1538235, 1845882, 2153529, 2392810, 3076470, 3589215, 4307058, 4614705, 6460587, 7178430, 9229410, 10767645, 12921174, 21535290, 32302935, 64605870]

約数ペア:

[(1, 64605870), (2, 32302935), (3, 21535290), (5, 12921174), (6, 10767645), (7, 9229410), (9, 7178430), (10, 6460587), (14, 4614705), (15, 4307058), (18, 3589215), (21, 3076470), (27, 2392810), (30, 2153529), (35, 1845882), (42, 1538235), (45, 1435686), (54, 1196405), (63, 1025490), (70, 922941), (90, 717843), (105, 615294), (126, 512745), (135, 478562), (189, 341830), (210, 307647), (270, 239281), (315, 205098), (378, 170915), (630, 102549), (945, 68366), (1890, 34183)]