37420740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1747}}^1$

素因数の和:1786

約数の個数: 144

約数和(自身を含む): 137434752

約数和(自身を除く): 100014012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1747, 1785, 2142, 2380, 3060, 3494, 3570, 4284, 5241, 5355, 6988, 7140, 8735, 10482, 10710, 12229, 15723, 17470, 20964, 21420, 24458, 26205, 29699, 31446, 34940, 36687, 48916, 52410, 59398, 61145, 62892, 73374, 78615, 89097, 104820, 110061, 118796, 122290, 146748, 148495, 157230, 178194, 183435, 207893, 220122, 244580, 267291, 296990, 314460, 356388, 366870, 415786, 440244, 445485, 534582, 550305, 593980, 623679, 733740, 831572, 890970, 1039465, 1069164, 1100610, 1247358, 1336455, 1781940, 1871037, 2078930, 2201220, 2494716, 2672910, 3118395, 3742074, 4157860, 5345820, 6236790, 7484148, 9355185, 12473580, 18710370, 37420740]

約数ペア:

[(1, 37420740), (2, 18710370), (3, 12473580), (4, 9355185), (5, 7484148), (6, 6236790), (7, 5345820), (9, 4157860), (10, 3742074), (12, 3118395), (14, 2672910), (15, 2494716), (17, 2201220), (18, 2078930), (20, 1871037), (21, 1781940), (28, 1336455), (30, 1247358), (34, 1100610), (35, 1069164), (36, 1039465), (42, 890970), (45, 831572), (51, 733740), (60, 623679), (63, 593980), (68, 550305), (70, 534582), (84, 445485), (85, 440244), (90, 415786), (102, 366870), (105, 356388), (119, 314460), (126, 296990), (140, 267291), (153, 244580), (170, 220122), (180, 207893), (204, 183435), (210, 178194), (238, 157230), (252, 148495), (255, 146748), (306, 122290), (315, 118796), (340, 110061), (357, 104820), (420, 89097), (476, 78615), (510, 73374), (595, 62892), (612, 61145), (630, 59398), (714, 52410), (765, 48916), (1020, 36687), (1071, 34940), (1190, 31446), (1260, 29699), (1428, 26205), (1530, 24458), (1747, 21420), (1785, 20964), (2142, 17470), (2380, 15723), (3060, 12229), (3494, 10710), (3570, 10482), (4284, 8735), (5241, 7140), (5355, 6988)]