15940050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 192

約数和(自身を含む): 51425280

約数和(自身を除く): 35485230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 25, 30, 34, 35, 38, 42, 47, 50, 51, 57, 70, 75, 85, 94, 95, 102, 105, 114, 119, 133, 141, 150, 170, 175, 190, 210, 235, 238, 255, 266, 282, 285, 323, 329, 350, 357, 399, 425, 470, 475, 510, 525, 570, 595, 646, 658, 665, 705, 714, 798, 799, 850, 893, 950, 969, 987, 1050, 1175, 1190, 1275, 1330, 1410, 1425, 1598, 1615, 1645, 1785, 1786, 1938, 1974, 1995, 2261, 2350, 2397, 2550, 2679, 2850, 2975, 3230, 3290, 3325, 3525, 3570, 3990, 3995, 4465, 4522, 4794, 4845, 4935, 5358, 5593, 5950, 6251, 6650, 6783, 7050, 7990, 8075, 8225, 8925, 8930, 9690, 9870, 9975, 11186, 11305, 11985, 12502, 13395, 13566, 15181, 16150, 16450, 16779, 17850, 18753, 19950, 19975, 22325, 22610, 23970, 24225, 24675, 26790, 27965, 30362, 31255, 33558, 33915, 37506, 39950, 44650, 45543, 48450, 49350, 55930, 56525, 59925, 62510, 66975, 67830, 75905, 83895, 91086, 93765, 106267, 113050, 119850, 133950, 139825, 151810, 156275, 167790, 169575, 187530, 212534, 227715, 279650, 312550, 318801, 339150, 379525, 419475, 455430, 468825, 531335, 637602, 759050, 838950, 937650, 1062670, 1138575, 1594005, 2277150, 2656675, 3188010, 5313350, 7970025, 15940050]

約数ペア:

[(1, 15940050), (2, 7970025), (3, 5313350), (5, 3188010), (6, 2656675), (7, 2277150), (10, 1594005), (14, 1138575), (15, 1062670), (17, 937650), (19, 838950), (21, 759050), (25, 637602), (30, 531335), (34, 468825), (35, 455430), (38, 419475), (42, 379525), (47, 339150), (50, 318801), (51, 312550), (57, 279650), (70, 227715), (75, 212534), (85, 187530), (94, 169575), (95, 167790), (102, 156275), (105, 151810), (114, 139825), (119, 133950), (133, 119850), (141, 113050), (150, 106267), (170, 93765), (175, 91086), (190, 83895), (210, 75905), (235, 67830), (238, 66975), (255, 62510), (266, 59925), (282, 56525), (285, 55930), (323, 49350), (329, 48450), (350, 45543), (357, 44650), (399, 39950), (425, 37506), (470, 33915), (475, 33558), (510, 31255), (525, 30362), (570, 27965), (595, 26790), (646, 24675), (658, 24225), (665, 23970), (705, 22610), (714, 22325), (798, 19975), (799, 19950), (850, 18753), (893, 17850), (950, 16779), (969, 16450), (987, 16150), (1050, 15181), (1175, 13566), (1190, 13395), (1275, 12502), (1330, 11985), (1410, 11305), (1425, 11186), (1598, 9975), (1615, 9870), (1645, 9690), (1785, 8930), (1786, 8925), (1938, 8225), (1974, 8075), (1995, 7990), (2261, 7050), (2350, 6783), (2397, 6650), (2550, 6251), (2679, 5950), (2850, 5593), (2975, 5358), (3230, 4935), (3290, 4845), (3325, 4794), (3525, 4522), (3570, 4465), (3990, 3995)]