70464780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13499}}^1$

素因数の和:13543

約数の個数: 72

約数和(自身を含む): 221130000

約数和(自身を除く): 150665220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 13499, 26998, 40497, 53996, 67495, 80994, 121491, 134990, 161988, 202485, 242982, 269980, 391471, 404970, 485964, 607455, 782942, 809940, 1174413, 1214910, 1565884, 1957355, 2348826, 2429820, 3523239, 3914710, 4697652, 5872065, 7046478, 7829420, 11744130, 14092956, 17616195, 23488260, 35232390, 70464780]

約数ペア:

[(1, 70464780), (2, 35232390), (3, 23488260), (4, 17616195), (5, 14092956), (6, 11744130), (9, 7829420), (10, 7046478), (12, 5872065), (15, 4697652), (18, 3914710), (20, 3523239), (29, 2429820), (30, 2348826), (36, 1957355), (45, 1565884), (58, 1214910), (60, 1174413), (87, 809940), (90, 782942), (116, 607455), (145, 485964), (174, 404970), (180, 391471), (261, 269980), (290, 242982), (348, 202485), (435, 161988), (522, 134990), (580, 121491), (870, 80994), (1044, 67495), (1305, 53996), (1740, 40497), (2610, 26998), (5220, 13499)]