146379660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{49789}}^1$

素因数の和:49815

約数の個数: 72

約数和(自身を含む): 476789040

約数和(自身を除く): 330409380

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, 49789, 99578, 149367, 199156, 248945, 298734, 348523, 497890, 597468, 697046, 746835, 995780, 1045569, 1394092, 1493670, 1742615, 2091138, 2439661, 2987340, 3485230, 4182276, 4879322, 5227845, 6970460, 7318983, 9758644, 10455690, 12198305, 14637966, 20911380, 24396610, 29275932, 36594915, 48793220, 73189830, 146379660]

約数ペア:

[(1, 146379660), (2, 73189830), (3, 48793220), (4, 36594915), (5, 29275932), (6, 24396610), (7, 20911380), (10, 14637966), (12, 12198305), (14, 10455690), (15, 9758644), (20, 7318983), (21, 6970460), (28, 5227845), (30, 4879322), (35, 4182276), (42, 3485230), (49, 2987340), (60, 2439661), (70, 2091138), (84, 1742615), (98, 1493670), (105, 1394092), (140, 1045569), (147, 995780), (196, 746835), (210, 697046), (245, 597468), (294, 497890), (420, 348523), (490, 298734), (588, 248945), (735, 199156), (980, 149367), (1470, 99578), (2940, 49789)]