27299090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 61205760

約数和(自身を除く): 33906670

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 131, 182, 229, 262, 455, 458, 655, 910, 917, 1145, 1310, 1603, 1703, 1834, 2290, 2977, 3206, 3406, 4585, 5954, 8015, 8515, 9170, 11921, 14885, 16030, 17030, 20839, 23842, 29770, 29999, 41678, 59605, 59998, 104195, 119210, 149995, 208390, 209993, 299990, 389987, 419986, 779974, 1049965, 1949935, 2099930, 2729909, 3899870, 5459818, 13649545, 27299090]

約数ペア:

[(1, 27299090), (2, 13649545), (5, 5459818), (7, 3899870), (10, 2729909), (13, 2099930), (14, 1949935), (26, 1049965), (35, 779974), (65, 419986), (70, 389987), (91, 299990), (130, 209993), (131, 208390), (182, 149995), (229, 119210), (262, 104195), (455, 59998), (458, 59605), (655, 41678), (910, 29999), (917, 29770), (1145, 23842), (1310, 20839), (1603, 17030), (1703, 16030), (1834, 14885), (2290, 11921), (2977, 9170), (3206, 8515), (3406, 8015), (4585, 5954)]