89584740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{1451}}^1$

素因数の和:1487

約数の個数: 144

約数和(自身を含む): 317116800

約数和(自身を除く): 227532060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1260, 1372, 1451, 1470, 1715, 1764, 2058, 2205, 2902, 2940, 3087, 3430, 4116, 4353, 4410, 5145, 5804, 6174, 6860, 7255, 8706, 8820, 10157, 10290, 12348, 13059, 14510, 15435, 17412, 20314, 20580, 21765, 26118, 29020, 30471, 30870, 40628, 43530, 50785, 52236, 60942, 61740, 65295, 71099, 87060, 91413, 101570, 121884, 130590, 142198, 152355, 182826, 203140, 213297, 261180, 284396, 304710, 355495, 365652, 426594, 457065, 497693, 609420, 639891, 710990, 853188, 914130, 995386, 1066485, 1279782, 1421980, 1493079, 1828260, 1990772, 2132970, 2488465, 2559564, 2986158, 3199455, 4265940, 4479237, 4976930, 5972316, 6398910, 7465395, 8958474, 9953860, 12797820, 14930790, 17916948, 22396185, 29861580, 44792370, 89584740]

約数ペア:

[(1, 89584740), (2, 44792370), (3, 29861580), (4, 22396185), (5, 17916948), (6, 14930790), (7, 12797820), (9, 9953860), (10, 8958474), (12, 7465395), (14, 6398910), (15, 5972316), (18, 4976930), (20, 4479237), (21, 4265940), (28, 3199455), (30, 2986158), (35, 2559564), (36, 2488465), (42, 2132970), (45, 1990772), (49, 1828260), (60, 1493079), (63, 1421980), (70, 1279782), (84, 1066485), (90, 995386), (98, 914130), (105, 853188), (126, 710990), (140, 639891), (147, 609420), (180, 497693), (196, 457065), (210, 426594), (245, 365652), (252, 355495), (294, 304710), (315, 284396), (343, 261180), (420, 213297), (441, 203140), (490, 182826), (588, 152355), (630, 142198), (686, 130590), (735, 121884), (882, 101570), (980, 91413), (1029, 87060), (1260, 71099), (1372, 65295), (1451, 61740), (1470, 60942), (1715, 52236), (1764, 50785), (2058, 43530), (2205, 40628), (2902, 30870), (2940, 30471), (3087, 29020), (3430, 26118), (4116, 21765), (4353, 20580), (4410, 20314), (5145, 17412), (5804, 15435), (6174, 14510), (6860, 13059), (7255, 12348), (8706, 10290), (8820, 10157)]