49896700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:644

約数の個数: 108

約数和(自身を含む): 133585200

約数和(自身を除く): 83688500

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 49, 50, 68, 70, 85, 98, 100, 119, 140, 170, 175, 196, 238, 245, 340, 350, 425, 476, 490, 595, 599, 700, 833, 850, 980, 1190, 1198, 1225, 1666, 1700, 2380, 2396, 2450, 2975, 2995, 3332, 4165, 4193, 4900, 5950, 5990, 8330, 8386, 10183, 11900, 11980, 14975, 16660, 16772, 20366, 20825, 20965, 29351, 29950, 40732, 41650, 41930, 50915, 58702, 59900, 71281, 83300, 83860, 101830, 104825, 117404, 142562, 146755, 203660, 209650, 254575, 285124, 293510, 356405, 419300, 498967, 509150, 587020, 712810, 733775, 997934, 1018300, 1425620, 1467550, 1782025, 1995868, 2494835, 2935100, 3564050, 4989670, 7128100, 9979340, 12474175, 24948350, 49896700]

約数ペア:

[(1, 49896700), (2, 24948350), (4, 12474175), (5, 9979340), (7, 7128100), (10, 4989670), (14, 3564050), (17, 2935100), (20, 2494835), (25, 1995868), (28, 1782025), (34, 1467550), (35, 1425620), (49, 1018300), (50, 997934), (68, 733775), (70, 712810), (85, 587020), (98, 509150), (100, 498967), (119, 419300), (140, 356405), (170, 293510), (175, 285124), (196, 254575), (238, 209650), (245, 203660), (340, 146755), (350, 142562), (425, 117404), (476, 104825), (490, 101830), (595, 83860), (599, 83300), (700, 71281), (833, 59900), (850, 58702), (980, 50915), (1190, 41930), (1198, 41650), (1225, 40732), (1666, 29950), (1700, 29351), (2380, 20965), (2396, 20825), (2450, 20366), (2975, 16772), (2995, 16660), (3332, 14975), (4165, 11980), (4193, 11900), (4900, 10183), (5950, 8386), (5990, 8330)]