57983940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2707}}^1$

素因数の和:2746

約数の個数: 144

約数和(自身を含む): 212913792

約数和(自身を除く): 154929852

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, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 2707, 3060, 3570, 4284, 5355, 5414, 7140, 8121, 10710, 10828, 13535, 16242, 18949, 21420, 24363, 27070, 32484, 37898, 40605, 46019, 48726, 54140, 56847, 75796, 81210, 92038, 94745, 97452, 113694, 121815, 138057, 162420, 170541, 184076, 189490, 227388, 230095, 243630, 276114, 284235, 322133, 341082, 378980, 414171, 460190, 487260, 552228, 568470, 644266, 682164, 690285, 828342, 852705, 920380, 966399, 1136940, 1288532, 1380570, 1610665, 1656684, 1705410, 1932798, 2070855, 2761140, 2899197, 3221330, 3410820, 3865596, 4141710, 4831995, 5798394, 6442660, 8283420, 9663990, 11596788, 14495985, 19327980, 28991970, 57983940]

約数ペア:

[(1, 57983940), (2, 28991970), (3, 19327980), (4, 14495985), (5, 11596788), (6, 9663990), (7, 8283420), (9, 6442660), (10, 5798394), (12, 4831995), (14, 4141710), (15, 3865596), (17, 3410820), (18, 3221330), (20, 2899197), (21, 2761140), (28, 2070855), (30, 1932798), (34, 1705410), (35, 1656684), (36, 1610665), (42, 1380570), (45, 1288532), (51, 1136940), (60, 966399), (63, 920380), (68, 852705), (70, 828342), (84, 690285), (85, 682164), (90, 644266), (102, 568470), (105, 552228), (119, 487260), (126, 460190), (140, 414171), (153, 378980), (170, 341082), (180, 322133), (204, 284235), (210, 276114), (238, 243630), (252, 230095), (255, 227388), (306, 189490), (315, 184076), (340, 170541), (357, 162420), (420, 138057), (476, 121815), (510, 113694), (595, 97452), (612, 94745), (630, 92038), (714, 81210), (765, 75796), (1020, 56847), (1071, 54140), (1190, 48726), (1260, 46019), (1428, 40605), (1530, 37898), (1785, 32484), (2142, 27070), (2380, 24363), (2707, 21420), (3060, 18949), (3570, 16242), (4284, 13535), (5355, 10828), (5414, 10710), (7140, 8121)]