17825220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 216

約数和(自身を含む): 65729664

約数和(自身を除く): 47904444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 47, 49, 60, 63, 70, 84, 86, 90, 94, 98, 105, 126, 129, 140, 141, 147, 172, 180, 188, 196, 210, 215, 235, 245, 252, 258, 282, 294, 301, 315, 329, 387, 420, 423, 430, 441, 470, 490, 516, 564, 588, 602, 630, 645, 658, 705, 735, 774, 846, 860, 882, 903, 940, 980, 987, 1204, 1260, 1290, 1316, 1410, 1470, 1505, 1548, 1645, 1692, 1764, 1806, 1935, 1974, 2021, 2107, 2115, 2205, 2303, 2580, 2709, 2820, 2940, 2961, 3010, 3290, 3612, 3870, 3948, 4042, 4214, 4230, 4410, 4515, 4606, 4935, 5418, 5922, 6020, 6063, 6321, 6580, 6909, 7740, 8084, 8428, 8460, 8820, 9030, 9212, 9870, 10105, 10535, 10836, 11515, 11844, 12126, 12642, 13545, 13818, 14147, 14805, 18060, 18189, 18963, 19740, 20210, 20727, 21070, 23030, 24252, 25284, 27090, 27636, 28294, 29610, 30315, 31605, 34545, 36378, 37926, 40420, 41454, 42140, 42441, 46060, 54180, 56588, 59220, 60630, 63210, 69090, 70735, 72756, 75852, 82908, 84882, 90945, 94815, 99029, 103635, 121260, 126420, 127323, 138180, 141470, 169764, 181890, 189630, 198058, 207270, 212205, 254646, 282940, 297087, 363780, 379260, 396116, 414540, 424410, 495145, 509292, 594174, 636615, 848820, 891261, 990290, 1188348, 1273230, 1485435, 1782522, 1980580, 2546460, 2970870, 3565044, 4456305, 5941740, 8912610, 17825220]

約数ペア:

[(1, 17825220), (2, 8912610), (3, 5941740), (4, 4456305), (5, 3565044), (6, 2970870), (7, 2546460), (9, 1980580), (10, 1782522), (12, 1485435), (14, 1273230), (15, 1188348), (18, 990290), (20, 891261), (21, 848820), (28, 636615), (30, 594174), (35, 509292), (36, 495145), (42, 424410), (43, 414540), (45, 396116), (47, 379260), (49, 363780), (60, 297087), (63, 282940), (70, 254646), (84, 212205), (86, 207270), (90, 198058), (94, 189630), (98, 181890), (105, 169764), (126, 141470), (129, 138180), (140, 127323), (141, 126420), (147, 121260), (172, 103635), (180, 99029), (188, 94815), (196, 90945), (210, 84882), (215, 82908), (235, 75852), (245, 72756), (252, 70735), (258, 69090), (282, 63210), (294, 60630), (301, 59220), (315, 56588), (329, 54180), (387, 46060), (420, 42441), (423, 42140), (430, 41454), (441, 40420), (470, 37926), (490, 36378), (516, 34545), (564, 31605), (588, 30315), (602, 29610), (630, 28294), (645, 27636), (658, 27090), (705, 25284), (735, 24252), (774, 23030), (846, 21070), (860, 20727), (882, 20210), (903, 19740), (940, 18963), (980, 18189), (987, 18060), (1204, 14805), (1260, 14147), (1290, 13818), (1316, 13545), (1410, 12642), (1470, 12126), (1505, 11844), (1548, 11515), (1645, 10836), (1692, 10535), (1764, 10105), (1806, 9870), (1935, 9212), (1974, 9030), (2021, 8820), (2107, 8460), (2115, 8428), (2205, 8084), (2303, 7740), (2580, 6909), (2709, 6580), (2820, 6321), (2940, 6063), (2961, 6020), (3010, 5922), (3290, 5418), (3612, 4935), (3870, 4606), (3948, 4515), (4042, 4410), (4214, 4230)]