186298980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{63367}}^1$

素因数の和:63393

約数の個数: 72

約数和(自身を含む): 606811968

約数和(自身を除く): 420512988

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, 63367, 126734, 190101, 253468, 316835, 380202, 443569, 633670, 760404, 887138, 950505, 1267340, 1330707, 1774276, 1901010, 2217845, 2661414, 3104983, 3802020, 4435690, 5322828, 6209966, 6653535, 8871380, 9314949, 12419932, 13307070, 15524915, 18629898, 26614140, 31049830, 37259796, 46574745, 62099660, 93149490, 186298980]

約数ペア:

[(1, 186298980), (2, 93149490), (3, 62099660), (4, 46574745), (5, 37259796), (6, 31049830), (7, 26614140), (10, 18629898), (12, 15524915), (14, 13307070), (15, 12419932), (20, 9314949), (21, 8871380), (28, 6653535), (30, 6209966), (35, 5322828), (42, 4435690), (49, 3802020), (60, 3104983), (70, 2661414), (84, 2217845), (98, 1901010), (105, 1774276), (140, 1330707), (147, 1267340), (196, 950505), (210, 887138), (245, 760404), (294, 633670), (420, 443569), (490, 380202), (588, 316835), (735, 253468), (980, 190101), (1470, 126734), (2940, 63367)]