381041150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:259

約数の個数: 144

約数和(自身を含む): 885479040

約数和(自身を除く): 504437890

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 31, 35, 49, 50, 58, 62, 70, 98, 145, 155, 173, 175, 203, 217, 245, 290, 310, 346, 350, 406, 434, 490, 725, 775, 865, 899, 1015, 1085, 1211, 1225, 1421, 1450, 1519, 1550, 1730, 1798, 2030, 2170, 2422, 2450, 2842, 3038, 4325, 4495, 5017, 5075, 5363, 5425, 6055, 6293, 7105, 7595, 8477, 8650, 8990, 10034, 10150, 10726, 10850, 12110, 12586, 14210, 15190, 16954, 22475, 25085, 26815, 30275, 31465, 35119, 35525, 37541, 37975, 42385, 44051, 44950, 50170, 53630, 60550, 62930, 70238, 71050, 75082, 75950, 84770, 88102, 125425, 134075, 155527, 157325, 175595, 187705, 211925, 220255, 245833, 250850, 262787, 268150, 311054, 314650, 351190, 375410, 423850, 440510, 491666, 525574, 777635, 877975, 938525, 1088689, 1101275, 1229165, 1313935, 1555270, 1755950, 1877050, 2177378, 2202550, 2458330, 2627870, 3888175, 5443445, 6145825, 6569675, 7620823, 7776350, 10886890, 12291650, 13139350, 15241646, 27217225, 38104115, 54434450, 76208230, 190520575, 381041150]

約数ペア:

[(1, 381041150), (2, 190520575), (5, 76208230), (7, 54434450), (10, 38104115), (14, 27217225), (25, 15241646), (29, 13139350), (31, 12291650), (35, 10886890), (49, 7776350), (50, 7620823), (58, 6569675), (62, 6145825), (70, 5443445), (98, 3888175), (145, 2627870), (155, 2458330), (173, 2202550), (175, 2177378), (203, 1877050), (217, 1755950), (245, 1555270), (290, 1313935), (310, 1229165), (346, 1101275), (350, 1088689), (406, 938525), (434, 877975), (490, 777635), (725, 525574), (775, 491666), (865, 440510), (899, 423850), (1015, 375410), (1085, 351190), (1211, 314650), (1225, 311054), (1421, 268150), (1450, 262787), (1519, 250850), (1550, 245833), (1730, 220255), (1798, 211925), (2030, 187705), (2170, 175595), (2422, 157325), (2450, 155527), (2842, 134075), (3038, 125425), (4325, 88102), (4495, 84770), (5017, 75950), (5075, 75082), (5363, 71050), (5425, 70238), (6055, 62930), (6293, 60550), (7105, 53630), (7595, 50170), (8477, 44950), (8650, 44051), (8990, 42385), (10034, 37975), (10150, 37541), (10726, 35525), (10850, 35119), (12110, 31465), (12586, 30275), (14210, 26815), (15190, 25085), (16954, 22475)]