9971010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:70

約数の個数: 192

約数和(自身を含む): 33696000

約数和(自身を除く): 23724990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 19, 21, 30, 34, 35, 38, 42, 45, 49, 51, 57, 63, 70, 85, 90, 95, 98, 102, 105, 114, 119, 126, 133, 147, 153, 170, 171, 190, 210, 238, 245, 255, 266, 285, 294, 306, 315, 323, 342, 343, 357, 399, 441, 490, 510, 570, 595, 630, 646, 665, 686, 714, 735, 765, 798, 833, 855, 882, 931, 969, 1029, 1071, 1190, 1197, 1330, 1470, 1530, 1615, 1666, 1710, 1715, 1785, 1862, 1938, 1995, 2058, 2142, 2205, 2261, 2394, 2499, 2793, 2907, 3087, 3230, 3430, 3570, 3990, 4165, 4410, 4522, 4655, 4845, 4998, 5145, 5355, 5586, 5814, 5831, 5985, 6174, 6517, 6783, 7497, 8330, 8379, 9310, 9690, 10290, 10710, 11305, 11662, 11970, 12495, 13034, 13566, 13965, 14535, 14994, 15435, 15827, 16758, 17493, 19551, 20349, 22610, 24990, 27930, 29070, 29155, 30870, 31654, 32585, 33915, 34986, 37485, 39102, 40698, 41895, 47481, 52479, 58310, 58653, 65170, 67830, 74970, 79135, 83790, 87465, 94962, 97755, 101745, 104958, 110789, 117306, 142443, 158270, 174930, 195510, 203490, 221578, 237405, 262395, 284886, 293265, 332367, 474810, 524790, 553945, 586530, 664734, 712215, 997101, 1107890, 1424430, 1661835, 1994202, 3323670, 4985505, 9971010]

約数ペア:

[(1, 9971010), (2, 4985505), (3, 3323670), (5, 1994202), (6, 1661835), (7, 1424430), (9, 1107890), (10, 997101), (14, 712215), (15, 664734), (17, 586530), (18, 553945), (19, 524790), (21, 474810), (30, 332367), (34, 293265), (35, 284886), (38, 262395), (42, 237405), (45, 221578), (49, 203490), (51, 195510), (57, 174930), (63, 158270), (70, 142443), (85, 117306), (90, 110789), (95, 104958), (98, 101745), (102, 97755), (105, 94962), (114, 87465), (119, 83790), (126, 79135), (133, 74970), (147, 67830), (153, 65170), (170, 58653), (171, 58310), (190, 52479), (210, 47481), (238, 41895), (245, 40698), (255, 39102), (266, 37485), (285, 34986), (294, 33915), (306, 32585), (315, 31654), (323, 30870), (342, 29155), (343, 29070), (357, 27930), (399, 24990), (441, 22610), (490, 20349), (510, 19551), (570, 17493), (595, 16758), (630, 15827), (646, 15435), (665, 14994), (686, 14535), (714, 13965), (735, 13566), (765, 13034), (798, 12495), (833, 11970), (855, 11662), (882, 11305), (931, 10710), (969, 10290), (1029, 9690), (1071, 9310), (1190, 8379), (1197, 8330), (1330, 7497), (1470, 6783), (1530, 6517), (1615, 6174), (1666, 5985), (1710, 5831), (1715, 5814), (1785, 5586), (1862, 5355), (1938, 5145), (1995, 4998), (2058, 4845), (2142, 4655), (2205, 4522), (2261, 4410), (2394, 4165), (2499, 3990), (2793, 3570), (2907, 3430), (3087, 3230)]