25833780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 216

約数和(自身を含む): 95233320

約数和(自身を除く): 69399540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 49, 58, 60, 63, 70, 84, 87, 90, 98, 101, 105, 116, 126, 140, 145, 147, 174, 180, 196, 202, 203, 210, 245, 252, 261, 290, 294, 303, 315, 348, 404, 406, 420, 435, 441, 490, 505, 522, 580, 588, 606, 609, 630, 707, 735, 812, 870, 882, 909, 980, 1010, 1015, 1044, 1212, 1218, 1260, 1305, 1414, 1421, 1470, 1515, 1740, 1764, 1818, 1827, 2020, 2030, 2121, 2205, 2436, 2610, 2828, 2842, 2929, 2940, 3030, 3045, 3535, 3636, 3654, 4060, 4242, 4263, 4410, 4545, 4949, 5220, 5684, 5858, 6060, 6090, 6363, 7070, 7105, 7308, 8484, 8526, 8787, 8820, 9090, 9135, 9898, 10605, 11716, 12180, 12726, 12789, 14140, 14210, 14645, 14847, 17052, 17574, 18180, 18270, 19796, 20503, 21210, 21315, 24745, 25452, 25578, 26361, 28420, 29290, 29694, 31815, 35148, 36540, 41006, 42420, 42630, 43935, 44541, 49490, 51156, 52722, 58580, 59388, 61509, 63630, 63945, 74235, 82012, 85260, 87870, 89082, 98980, 102515, 105444, 123018, 127260, 127890, 131805, 143521, 148470, 175740, 178164, 184527, 205030, 222705, 246036, 255780, 263610, 287042, 296940, 307545, 369054, 410060, 430563, 445410, 527220, 574084, 615090, 717605, 738108, 861126, 890820, 922635, 1230180, 1291689, 1435210, 1722252, 1845270, 2152815, 2583378, 2870420, 3690540, 4305630, 5166756, 6458445, 8611260, 12916890, 25833780]

約数ペア:

[(1, 25833780), (2, 12916890), (3, 8611260), (4, 6458445), (5, 5166756), (6, 4305630), (7, 3690540), (9, 2870420), (10, 2583378), (12, 2152815), (14, 1845270), (15, 1722252), (18, 1435210), (20, 1291689), (21, 1230180), (28, 922635), (29, 890820), (30, 861126), (35, 738108), (36, 717605), (42, 615090), (45, 574084), (49, 527220), (58, 445410), (60, 430563), (63, 410060), (70, 369054), (84, 307545), (87, 296940), (90, 287042), (98, 263610), (101, 255780), (105, 246036), (116, 222705), (126, 205030), (140, 184527), (145, 178164), (147, 175740), (174, 148470), (180, 143521), (196, 131805), (202, 127890), (203, 127260), (210, 123018), (245, 105444), (252, 102515), (261, 98980), (290, 89082), (294, 87870), (303, 85260), (315, 82012), (348, 74235), (404, 63945), (406, 63630), (420, 61509), (435, 59388), (441, 58580), (490, 52722), (505, 51156), (522, 49490), (580, 44541), (588, 43935), (606, 42630), (609, 42420), (630, 41006), (707, 36540), (735, 35148), (812, 31815), (870, 29694), (882, 29290), (909, 28420), (980, 26361), (1010, 25578), (1015, 25452), (1044, 24745), (1212, 21315), (1218, 21210), (1260, 20503), (1305, 19796), (1414, 18270), (1421, 18180), (1470, 17574), (1515, 17052), (1740, 14847), (1764, 14645), (1818, 14210), (1827, 14140), (2020, 12789), (2030, 12726), (2121, 12180), (2205, 11716), (2436, 10605), (2610, 9898), (2828, 9135), (2842, 9090), (2929, 8820), (2940, 8787), (3030, 8526), (3045, 8484), (3535, 7308), (3636, 7105), (3654, 7070), (4060, 6363), (4242, 6090), (4263, 6060), (4410, 5858), (4545, 5684), (4949, 5220)]