5547780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:83

約数の個数: 216

約数和(自身を含む): 21287448

約数和(自身を除く): 15739668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 37, 42, 45, 49, 51, 60, 63, 68, 70, 74, 84, 85, 90, 98, 102, 105, 111, 119, 126, 140, 147, 148, 153, 170, 180, 185, 196, 204, 210, 222, 238, 245, 252, 255, 259, 294, 306, 315, 333, 340, 357, 370, 420, 441, 444, 476, 490, 510, 518, 555, 588, 595, 612, 629, 630, 666, 714, 735, 740, 765, 777, 833, 882, 980, 1020, 1036, 1071, 1110, 1190, 1258, 1260, 1295, 1332, 1428, 1470, 1530, 1554, 1665, 1666, 1764, 1785, 1813, 1887, 2142, 2205, 2220, 2331, 2380, 2499, 2516, 2590, 2940, 3060, 3108, 3145, 3330, 3332, 3570, 3626, 3774, 3885, 4165, 4284, 4403, 4410, 4662, 4998, 5180, 5355, 5439, 5661, 6290, 6660, 7140, 7252, 7497, 7548, 7770, 8330, 8806, 8820, 9065, 9324, 9435, 9996, 10710, 10878, 11322, 11655, 12495, 12580, 13209, 14994, 15540, 16317, 16660, 17612, 18130, 18870, 21420, 21756, 22015, 22644, 23310, 24990, 26418, 27195, 28305, 29988, 30821, 32634, 36260, 37485, 37740, 39627, 44030, 46620, 49980, 52836, 54390, 56610, 61642, 65268, 66045, 74970, 79254, 81585, 88060, 92463, 108780, 113220, 123284, 132090, 149940, 154105, 158508, 163170, 184926, 198135, 264180, 277389, 308210, 326340, 369852, 396270, 462315, 554778, 616420, 792540, 924630, 1109556, 1386945, 1849260, 2773890, 5547780]

約数ペア:

[(1, 5547780), (2, 2773890), (3, 1849260), (4, 1386945), (5, 1109556), (6, 924630), (7, 792540), (9, 616420), (10, 554778), (12, 462315), (14, 396270), (15, 369852), (17, 326340), (18, 308210), (20, 277389), (21, 264180), (28, 198135), (30, 184926), (34, 163170), (35, 158508), (36, 154105), (37, 149940), (42, 132090), (45, 123284), (49, 113220), (51, 108780), (60, 92463), (63, 88060), (68, 81585), (70, 79254), (74, 74970), (84, 66045), (85, 65268), (90, 61642), (98, 56610), (102, 54390), (105, 52836), (111, 49980), (119, 46620), (126, 44030), (140, 39627), (147, 37740), (148, 37485), (153, 36260), (170, 32634), (180, 30821), (185, 29988), (196, 28305), (204, 27195), (210, 26418), (222, 24990), (238, 23310), (245, 22644), (252, 22015), (255, 21756), (259, 21420), (294, 18870), (306, 18130), (315, 17612), (333, 16660), (340, 16317), (357, 15540), (370, 14994), (420, 13209), (441, 12580), (444, 12495), (476, 11655), (490, 11322), (510, 10878), (518, 10710), (555, 9996), (588, 9435), (595, 9324), (612, 9065), (629, 8820), (630, 8806), (666, 8330), (714, 7770), (735, 7548), (740, 7497), (765, 7252), (777, 7140), (833, 6660), (882, 6290), (980, 5661), (1020, 5439), (1036, 5355), (1071, 5180), (1110, 4998), (1190, 4662), (1258, 4410), (1260, 4403), (1295, 4284), (1332, 4165), (1428, 3885), (1470, 3774), (1530, 3626), (1554, 3570), (1665, 3332), (1666, 3330), (1764, 3145), (1785, 3108), (1813, 3060), (1887, 2940), (2142, 2590), (2205, 2516), (2220, 2499), (2331, 2380)]