51871080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:619

約数の個数: 128

約数和(自身を含む): 168583680

約数和(自身を除く): 116712600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 68, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 255, 282, 340, 376, 408, 470, 510, 541, 564, 680, 705, 799, 940, 1020, 1082, 1128, 1410, 1598, 1623, 1880, 2040, 2164, 2397, 2705, 2820, 3196, 3246, 3995, 4328, 4794, 5410, 5640, 6392, 6492, 7990, 8115, 9197, 9588, 10820, 11985, 12984, 15980, 16230, 18394, 19176, 21640, 23970, 25427, 27591, 31960, 32460, 36788, 45985, 47940, 50854, 55182, 64920, 73576, 76281, 91970, 95880, 101708, 110364, 127135, 137955, 152562, 183940, 203416, 220728, 254270, 275910, 305124, 367880, 381405, 432259, 508540, 551820, 610248, 762810, 864518, 1017080, 1103640, 1296777, 1525620, 1729036, 2161295, 2593554, 3051240, 3458072, 4322590, 5187108, 6483885, 8645180, 10374216, 12967770, 17290360, 25935540, 51871080]

約数ペア:

[(1, 51871080), (2, 25935540), (3, 17290360), (4, 12967770), (5, 10374216), (6, 8645180), (8, 6483885), (10, 5187108), (12, 4322590), (15, 3458072), (17, 3051240), (20, 2593554), (24, 2161295), (30, 1729036), (34, 1525620), (40, 1296777), (47, 1103640), (51, 1017080), (60, 864518), (68, 762810), (85, 610248), (94, 551820), (102, 508540), (120, 432259), (136, 381405), (141, 367880), (170, 305124), (188, 275910), (204, 254270), (235, 220728), (255, 203416), (282, 183940), (340, 152562), (376, 137955), (408, 127135), (470, 110364), (510, 101708), (541, 95880), (564, 91970), (680, 76281), (705, 73576), (799, 64920), (940, 55182), (1020, 50854), (1082, 47940), (1128, 45985), (1410, 36788), (1598, 32460), (1623, 31960), (1880, 27591), (2040, 25427), (2164, 23970), (2397, 21640), (2705, 19176), (2820, 18394), (3196, 16230), (3246, 15980), (3995, 12984), (4328, 11985), (4794, 10820), (5410, 9588), (5640, 9197), (6392, 8115), (6492, 7990)]