130850580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{44507}}^1$

素因数の和:44533

約数の個数: 72

約数和(自身を含む): 426208608

約数和(自身を除く): 295358028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 44507, 89014, 133521, 178028, 222535, 267042, 311549, 445070, 534084, 623098, 667605, 890140, 934647, 1246196, 1335210, 1557745, 1869294, 2180843, 2670420, 3115490, 3738588, 4361686, 4673235, 6230980, 6542529, 8723372, 9346470, 10904215, 13085058, 18692940, 21808430, 26170116, 32712645, 43616860, 65425290, 130850580]

約数ペア:

[(1, 130850580), (2, 65425290), (3, 43616860), (4, 32712645), (5, 26170116), (6, 21808430), (7, 18692940), (10, 13085058), (12, 10904215), (14, 9346470), (15, 8723372), (20, 6542529), (21, 6230980), (28, 4673235), (30, 4361686), (35, 3738588), (42, 3115490), (49, 2670420), (60, 2180843), (70, 1869294), (84, 1557745), (98, 1335210), (105, 1246196), (140, 934647), (147, 890140), (196, 667605), (210, 623098), (245, 534084), (294, 445070), (420, 311549), (490, 267042), (588, 222535), (735, 178028), (980, 133521), (1470, 89014), (2940, 44507)]