17842860

素因数分解:

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

素因数の和:70

約数の個数: 216

約数和(自身を含む): 67048800

約数和(自身を除く): 49205940

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, 49, 51, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 119, 126, 140, 147, 153, 170, 180, 196, 204, 210, 238, 245, 252, 255, 289, 294, 306, 315, 340, 343, 357, 420, 441, 476, 490, 510, 578, 588, 595, 612, 630, 686, 714, 735, 765, 833, 867, 882, 980, 1020, 1029, 1071, 1156, 1190, 1260, 1372, 1428, 1445, 1470, 1530, 1666, 1715, 1734, 1764, 1785, 2023, 2058, 2142, 2205, 2380, 2499, 2601, 2890, 2940, 3060, 3087, 3332, 3430, 3468, 3570, 4046, 4116, 4165, 4284, 4335, 4410, 4998, 5145, 5202, 5355, 5780, 5831, 6069, 6174, 6860, 7140, 7497, 8092, 8330, 8670, 8820, 9996, 10115, 10290, 10404, 10710, 11662, 12138, 12348, 12495, 13005, 14161, 14994, 15435, 16660, 17340, 17493, 18207, 20230, 20580, 21420, 23324, 24276, 24990, 26010, 28322, 29155, 29988, 30345, 30870, 34986, 36414, 37485, 40460, 42483, 49980, 52020, 52479, 56644, 58310, 60690, 61740, 69972, 70805, 72828, 74970, 84966, 87465, 91035, 99127, 104958, 116620, 121380, 127449, 141610, 149940, 169932, 174930, 182070, 198254, 209916, 212415, 254898, 262395, 283220, 297381, 349860, 364140, 396508, 424830, 495635, 509796, 524790, 594762, 637245, 849660, 892143, 991270, 1049580, 1189524, 1274490, 1486905, 1784286, 1982540, 2548980, 2973810, 3568572, 4460715, 5947620, 8921430, 17842860]

約数ペア:

[(1, 17842860), (2, 8921430), (3, 5947620), (4, 4460715), (5, 3568572), (6, 2973810), (7, 2548980), (9, 1982540), (10, 1784286), (12, 1486905), (14, 1274490), (15, 1189524), (17, 1049580), (18, 991270), (20, 892143), (21, 849660), (28, 637245), (30, 594762), (34, 524790), (35, 509796), (36, 495635), (42, 424830), (45, 396508), (49, 364140), (51, 349860), (60, 297381), (63, 283220), (68, 262395), (70, 254898), (84, 212415), (85, 209916), (90, 198254), (98, 182070), (102, 174930), (105, 169932), (119, 149940), (126, 141610), (140, 127449), (147, 121380), (153, 116620), (170, 104958), (180, 99127), (196, 91035), (204, 87465), (210, 84966), (238, 74970), (245, 72828), (252, 70805), (255, 69972), (289, 61740), (294, 60690), (306, 58310), (315, 56644), (340, 52479), (343, 52020), (357, 49980), (420, 42483), (441, 40460), (476, 37485), (490, 36414), (510, 34986), (578, 30870), (588, 30345), (595, 29988), (612, 29155), (630, 28322), (686, 26010), (714, 24990), (735, 24276), (765, 23324), (833, 21420), (867, 20580), (882, 20230), (980, 18207), (1020, 17493), (1029, 17340), (1071, 16660), (1156, 15435), (1190, 14994), (1260, 14161), (1372, 13005), (1428, 12495), (1445, 12348), (1470, 12138), (1530, 11662), (1666, 10710), (1715, 10404), (1734, 10290), (1764, 10115), (1785, 9996), (2023, 8820), (2058, 8670), (2142, 8330), (2205, 8092), (2380, 7497), (2499, 7140), (2601, 6860), (2890, 6174), (2940, 6069), (3060, 5831), (3087, 5780), (3332, 5355), (3430, 5202), (3468, 5145), (3570, 4998), (4046, 4410), (4116, 4335), (4165, 4284)]