17815350

素因数分解:

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

素因数の和:107

約数の個数: 144

約数和(自身を含む): 54425088

約数和(自身を除く): 36609738

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 47, 50, 57, 70, 75, 94, 95, 105, 114, 133, 141, 150, 175, 190, 210, 235, 266, 282, 285, 329, 350, 361, 399, 470, 475, 525, 570, 658, 665, 705, 722, 798, 893, 950, 987, 1050, 1083, 1175, 1330, 1410, 1425, 1645, 1786, 1805, 1974, 1995, 2166, 2350, 2527, 2679, 2850, 3290, 3325, 3525, 3610, 3990, 4465, 4935, 5054, 5358, 5415, 6251, 6650, 7050, 7581, 8225, 8930, 9025, 9870, 9975, 10830, 12502, 12635, 13395, 15162, 16450, 16967, 18050, 18753, 19950, 22325, 24675, 25270, 26790, 27075, 31255, 33934, 37506, 37905, 44650, 49350, 50901, 54150, 62510, 63175, 66975, 75810, 84835, 93765, 101802, 118769, 126350, 133950, 156275, 169670, 187530, 189525, 237538, 254505, 312550, 356307, 379050, 424175, 468825, 509010, 593845, 712614, 848350, 937650, 1187690, 1272525, 1781535, 2545050, 2969225, 3563070, 5938450, 8907675, 17815350]

約数ペア:

[(1, 17815350), (2, 8907675), (3, 5938450), (5, 3563070), (6, 2969225), (7, 2545050), (10, 1781535), (14, 1272525), (15, 1187690), (19, 937650), (21, 848350), (25, 712614), (30, 593845), (35, 509010), (38, 468825), (42, 424175), (47, 379050), (50, 356307), (57, 312550), (70, 254505), (75, 237538), (94, 189525), (95, 187530), (105, 169670), (114, 156275), (133, 133950), (141, 126350), (150, 118769), (175, 101802), (190, 93765), (210, 84835), (235, 75810), (266, 66975), (282, 63175), (285, 62510), (329, 54150), (350, 50901), (361, 49350), (399, 44650), (470, 37905), (475, 37506), (525, 33934), (570, 31255), (658, 27075), (665, 26790), (705, 25270), (722, 24675), (798, 22325), (893, 19950), (950, 18753), (987, 18050), (1050, 16967), (1083, 16450), (1175, 15162), (1330, 13395), (1410, 12635), (1425, 12502), (1645, 10830), (1786, 9975), (1805, 9870), (1974, 9025), (1995, 8930), (2166, 8225), (2350, 7581), (2527, 7050), (2679, 6650), (2850, 6251), (3290, 5415), (3325, 5358), (3525, 5054), (3610, 4935), (3990, 4465)]