349346300

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{311}}^1$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 779950080

約数和(自身を除く): 430603780

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 239, 311, 470, 478, 622, 940, 956, 1175, 1195, 1244, 1555, 2350, 2390, 3110, 4700, 4780, 5975, 6220, 7775, 11233, 11950, 14617, 15550, 22466, 23900, 29234, 31100, 44932, 56165, 58468, 73085, 74329, 112330, 146170, 148658, 224660, 280825, 292340, 297316, 365425, 371645, 561650, 730850, 743290, 1123300, 1461700, 1486580, 1858225, 3493463, 3716450, 6986926, 7432900, 13973852, 17467315, 34934630, 69869260, 87336575, 174673150, 349346300]

約数ペア:

[(1, 349346300), (2, 174673150), (4, 87336575), (5, 69869260), (10, 34934630), (20, 17467315), (25, 13973852), (47, 7432900), (50, 6986926), (94, 3716450), (100, 3493463), (188, 1858225), (235, 1486580), (239, 1461700), (311, 1123300), (470, 743290), (478, 730850), (622, 561650), (940, 371645), (956, 365425), (1175, 297316), (1195, 292340), (1244, 280825), (1555, 224660), (2350, 148658), (2390, 146170), (3110, 112330), (4700, 74329), (4780, 73085), (5975, 58468), (6220, 56165), (7775, 44932), (11233, 31100), (11950, 29234), (14617, 23900), (15550, 22466)]