78717450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1312

約数の個数: 96

約数和(自身を含む): 226949760

約数和(自身を除く): 148232310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 61, 70, 75, 105, 122, 150, 175, 183, 210, 305, 350, 366, 427, 525, 610, 854, 915, 1050, 1229, 1281, 1525, 1830, 2135, 2458, 2562, 3050, 3687, 4270, 4575, 6145, 6405, 7374, 8603, 9150, 10675, 12290, 12810, 17206, 18435, 21350, 25809, 30725, 32025, 36870, 43015, 51618, 61450, 64050, 74969, 86030, 92175, 129045, 149938, 184350, 215075, 224907, 258090, 374845, 430150, 449814, 524783, 645225, 749690, 1049566, 1124535, 1290450, 1574349, 1874225, 2249070, 2623915, 3148698, 3748450, 5247830, 5622675, 7871745, 11245350, 13119575, 15743490, 26239150, 39358725, 78717450]

約数ペア:

[(1, 78717450), (2, 39358725), (3, 26239150), (5, 15743490), (6, 13119575), (7, 11245350), (10, 7871745), (14, 5622675), (15, 5247830), (21, 3748450), (25, 3148698), (30, 2623915), (35, 2249070), (42, 1874225), (50, 1574349), (61, 1290450), (70, 1124535), (75, 1049566), (105, 749690), (122, 645225), (150, 524783), (175, 449814), (183, 430150), (210, 374845), (305, 258090), (350, 224907), (366, 215075), (427, 184350), (525, 149938), (610, 129045), (854, 92175), (915, 86030), (1050, 74969), (1229, 64050), (1281, 61450), (1525, 51618), (1830, 43015), (2135, 36870), (2458, 32025), (2562, 30725), (3050, 25809), (3687, 21350), (4270, 18435), (4575, 17206), (6145, 12810), (6405, 12290), (7374, 10675), (8603, 9150)]