98498820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{33503}}^1$

素因数の和:33529

約数の個数: 72

約数和(自身を含む): 320834304

約数和(自身を除く): 222335484

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, 33503, 67006, 100509, 134012, 167515, 201018, 234521, 335030, 402036, 469042, 502545, 670060, 703563, 938084, 1005090, 1172605, 1407126, 1641647, 2010180, 2345210, 2814252, 3283294, 3517815, 4690420, 4924941, 6566588, 7035630, 8208235, 9849882, 14071260, 16416470, 19699764, 24624705, 32832940, 49249410, 98498820]

約数ペア:

[(1, 98498820), (2, 49249410), (3, 32832940), (4, 24624705), (5, 19699764), (6, 16416470), (7, 14071260), (10, 9849882), (12, 8208235), (14, 7035630), (15, 6566588), (20, 4924941), (21, 4690420), (28, 3517815), (30, 3283294), (35, 2814252), (42, 2345210), (49, 2010180), (60, 1641647), (70, 1407126), (84, 1172605), (98, 1005090), (105, 938084), (140, 703563), (147, 670060), (196, 502545), (210, 469042), (245, 402036), (294, 335030), (420, 234521), (490, 201018), (588, 167515), (735, 134012), (980, 100509), (1470, 67006), (2940, 33503)]