42742910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 92098944

約数和(自身を除く): 49356034

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 53, 70, 82, 106, 205, 265, 281, 287, 371, 410, 530, 562, 574, 742, 1405, 1435, 1855, 1967, 2173, 2810, 2870, 3710, 3934, 4346, 9835, 10865, 11521, 14893, 15211, 19670, 21730, 23042, 29786, 30422, 57605, 74465, 76055, 80647, 104251, 115210, 148930, 152110, 161294, 208502, 403235, 521255, 610613, 806470, 1042510, 1221226, 3053065, 4274291, 6106130, 8548582, 21371455, 42742910]

約数ペア:

[(1, 42742910), (2, 21371455), (5, 8548582), (7, 6106130), (10, 4274291), (14, 3053065), (35, 1221226), (41, 1042510), (53, 806470), (70, 610613), (82, 521255), (106, 403235), (205, 208502), (265, 161294), (281, 152110), (287, 148930), (371, 115210), (410, 104251), (530, 80647), (562, 76055), (574, 74465), (742, 57605), (1405, 30422), (1435, 29786), (1855, 23042), (1967, 21730), (2173, 19670), (2810, 15211), (2870, 14893), (3710, 11521), (3934, 10865), (4346, 9835)]