229691420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{811}}^1$

素因数の和:868

約数の個数: 108

約数和(自身を含む): 596785896

約数和(自身を除く): 367094476

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 289, 340, 476, 490, 578, 595, 811, 833, 980, 1156, 1190, 1445, 1622, 1666, 2023, 2380, 2890, 3244, 3332, 4046, 4055, 4165, 5677, 5780, 8092, 8110, 8330, 10115, 11354, 13787, 14161, 16220, 16660, 20230, 22708, 27574, 28322, 28385, 39739, 40460, 55148, 56644, 56770, 68935, 70805, 79478, 96509, 113540, 137870, 141610, 158956, 193018, 198695, 234379, 275740, 283220, 386036, 397390, 468758, 482545, 675563, 794780, 937516, 965090, 1171895, 1351126, 1640653, 1930180, 2343790, 2702252, 3281306, 3377815, 4687580, 6562612, 6755630, 8203265, 11484571, 13511260, 16406530, 22969142, 32813060, 45938284, 57422855, 114845710, 229691420]

約数ペア:

[(1, 229691420), (2, 114845710), (4, 57422855), (5, 45938284), (7, 32813060), (10, 22969142), (14, 16406530), (17, 13511260), (20, 11484571), (28, 8203265), (34, 6755630), (35, 6562612), (49, 4687580), (68, 3377815), (70, 3281306), (85, 2702252), (98, 2343790), (119, 1930180), (140, 1640653), (170, 1351126), (196, 1171895), (238, 965090), (245, 937516), (289, 794780), (340, 675563), (476, 482545), (490, 468758), (578, 397390), (595, 386036), (811, 283220), (833, 275740), (980, 234379), (1156, 198695), (1190, 193018), (1445, 158956), (1622, 141610), (1666, 137870), (2023, 113540), (2380, 96509), (2890, 79478), (3244, 70805), (3332, 68935), (4046, 56770), (4055, 56644), (4165, 55148), (5677, 40460), (5780, 39739), (8092, 28385), (8110, 28322), (8330, 27574), (10115, 22708), (11354, 20230), (13787, 16660), (14161, 16220)]