83173350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 237721392

約数和(自身を除く): 154548042

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 130, 150, 169, 170, 193, 195, 221, 255, 325, 338, 386, 390, 425, 442, 507, 510, 579, 650, 663, 845, 850, 965, 975, 1014, 1105, 1158, 1275, 1326, 1690, 1930, 1950, 2210, 2509, 2535, 2550, 2873, 2895, 3281, 3315, 4225, 4825, 5018, 5070, 5525, 5746, 5790, 6562, 6630, 7527, 8450, 8619, 9650, 9843, 11050, 12545, 12675, 14365, 14475, 15054, 16405, 16575, 17238, 19686, 25090, 25350, 28730, 28950, 32617, 32810, 33150, 37635, 42653, 43095, 49215, 62725, 65234, 71825, 75270, 82025, 85306, 86190, 97851, 98430, 125450, 127959, 143650, 163085, 164050, 188175, 195702, 213265, 215475, 246075, 255918, 326170, 376350, 426530, 430950, 489255, 492150, 554489, 639795, 815425, 978510, 1066325, 1108978, 1279590, 1630850, 1663467, 2132650, 2446275, 2772445, 3198975, 3326934, 4892550, 5544890, 6397950, 8317335, 13862225, 16634670, 27724450, 41586675, 83173350]

約数ペア:

[(1, 83173350), (2, 41586675), (3, 27724450), (5, 16634670), (6, 13862225), (10, 8317335), (13, 6397950), (15, 5544890), (17, 4892550), (25, 3326934), (26, 3198975), (30, 2772445), (34, 2446275), (39, 2132650), (50, 1663467), (51, 1630850), (65, 1279590), (75, 1108978), (78, 1066325), (85, 978510), (102, 815425), (130, 639795), (150, 554489), (169, 492150), (170, 489255), (193, 430950), (195, 426530), (221, 376350), (255, 326170), (325, 255918), (338, 246075), (386, 215475), (390, 213265), (425, 195702), (442, 188175), (507, 164050), (510, 163085), (579, 143650), (650, 127959), (663, 125450), (845, 98430), (850, 97851), (965, 86190), (975, 85306), (1014, 82025), (1105, 75270), (1158, 71825), (1275, 65234), (1326, 62725), (1690, 49215), (1930, 43095), (1950, 42653), (2210, 37635), (2509, 33150), (2535, 32810), (2550, 32617), (2873, 28950), (2895, 28730), (3281, 25350), (3315, 25090), (4225, 19686), (4825, 17238), (5018, 16575), (5070, 16405), (5525, 15054), (5746, 14475), (5790, 14365), (6562, 12675), (6630, 12545), (7527, 11050), (8450, 9843), (8619, 9650)]