51247860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1145

約数の個数: 96

約数和(自身を含む): 155312640

約数和(自身を除く): 104064780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 47, 51, 60, 68, 85, 94, 102, 141, 170, 188, 204, 235, 255, 282, 340, 470, 510, 564, 705, 799, 940, 1020, 1069, 1410, 1598, 2138, 2397, 2820, 3196, 3207, 3995, 4276, 4794, 5345, 6414, 7990, 9588, 10690, 11985, 12828, 15980, 16035, 18173, 21380, 23970, 32070, 36346, 47940, 50243, 54519, 64140, 72692, 90865, 100486, 109038, 150729, 181730, 200972, 218076, 251215, 272595, 301458, 363460, 502430, 545190, 602916, 753645, 854131, 1004860, 1090380, 1507290, 1708262, 2562393, 3014580, 3416524, 4270655, 5124786, 8541310, 10249572, 12811965, 17082620, 25623930, 51247860]

約数ペア:

[(1, 51247860), (2, 25623930), (3, 17082620), (4, 12811965), (5, 10249572), (6, 8541310), (10, 5124786), (12, 4270655), (15, 3416524), (17, 3014580), (20, 2562393), (30, 1708262), (34, 1507290), (47, 1090380), (51, 1004860), (60, 854131), (68, 753645), (85, 602916), (94, 545190), (102, 502430), (141, 363460), (170, 301458), (188, 272595), (204, 251215), (235, 218076), (255, 200972), (282, 181730), (340, 150729), (470, 109038), (510, 100486), (564, 90865), (705, 72692), (799, 64140), (940, 54519), (1020, 50243), (1069, 47940), (1410, 36346), (1598, 32070), (2138, 23970), (2397, 21380), (2820, 18173), (3196, 16035), (3207, 15980), (3995, 12828), (4276, 11985), (4794, 10690), (5345, 9588), (6414, 7990)]