61569900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:393

約数の個数: 216

約数和(自身を含む): 228839520

約数和(自身を除く): 167269620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 29, 30, 35, 36, 42, 45, 50, 58, 60, 63, 70, 75, 84, 87, 90, 100, 105, 116, 126, 140, 145, 150, 174, 175, 180, 203, 210, 225, 252, 261, 290, 300, 315, 337, 348, 350, 406, 420, 435, 450, 522, 525, 580, 609, 630, 674, 700, 725, 812, 870, 900, 1011, 1015, 1044, 1050, 1218, 1260, 1305, 1348, 1450, 1575, 1685, 1740, 1827, 2022, 2030, 2100, 2175, 2359, 2436, 2610, 2900, 3033, 3045, 3150, 3370, 3654, 4044, 4060, 4350, 4718, 5055, 5075, 5220, 6066, 6090, 6300, 6525, 6740, 7077, 7308, 8425, 8700, 9135, 9436, 9773, 10110, 10150, 11795, 12132, 12180, 13050, 14154, 15165, 15225, 16850, 18270, 19546, 20220, 20300, 21231, 23590, 25275, 26100, 28308, 29319, 30330, 30450, 33700, 35385, 36540, 39092, 42462, 45675, 47180, 48865, 50550, 58638, 58975, 60660, 60900, 68411, 70770, 75825, 84924, 87957, 91350, 97730, 101100, 106155, 117276, 117950, 136822, 141540, 146595, 151650, 175914, 176925, 182700, 195460, 205233, 212310, 235900, 244325, 273644, 293190, 303300, 342055, 351828, 353850, 410466, 424620, 439785, 488650, 530775, 586380, 615699, 684110, 707700, 732975, 820932, 879570, 977300, 1026165, 1061550, 1231398, 1368220, 1465950, 1710275, 1759140, 2052330, 2123100, 2198925, 2462796, 2931900, 3078495, 3420550, 4104660, 4397850, 5130825, 6156990, 6841100, 8795700, 10261650, 12313980, 15392475, 20523300, 30784950, 61569900]

約数ペア:

[(1, 61569900), (2, 30784950), (3, 20523300), (4, 15392475), (5, 12313980), (6, 10261650), (7, 8795700), (9, 6841100), (10, 6156990), (12, 5130825), (14, 4397850), (15, 4104660), (18, 3420550), (20, 3078495), (21, 2931900), (25, 2462796), (28, 2198925), (29, 2123100), (30, 2052330), (35, 1759140), (36, 1710275), (42, 1465950), (45, 1368220), (50, 1231398), (58, 1061550), (60, 1026165), (63, 977300), (70, 879570), (75, 820932), (84, 732975), (87, 707700), (90, 684110), (100, 615699), (105, 586380), (116, 530775), (126, 488650), (140, 439785), (145, 424620), (150, 410466), (174, 353850), (175, 351828), (180, 342055), (203, 303300), (210, 293190), (225, 273644), (252, 244325), (261, 235900), (290, 212310), (300, 205233), (315, 195460), (337, 182700), (348, 176925), (350, 175914), (406, 151650), (420, 146595), (435, 141540), (450, 136822), (522, 117950), (525, 117276), (580, 106155), (609, 101100), (630, 97730), (674, 91350), (700, 87957), (725, 84924), (812, 75825), (870, 70770), (900, 68411), (1011, 60900), (1015, 60660), (1044, 58975), (1050, 58638), (1218, 50550), (1260, 48865), (1305, 47180), (1348, 45675), (1450, 42462), (1575, 39092), (1685, 36540), (1740, 35385), (1827, 33700), (2022, 30450), (2030, 30330), (2100, 29319), (2175, 28308), (2359, 26100), (2436, 25275), (2610, 23590), (2900, 21231), (3033, 20300), (3045, 20220), (3150, 19546), (3370, 18270), (3654, 16850), (4044, 15225), (4060, 15165), (4350, 14154), (4718, 13050), (5055, 12180), (5075, 12132), (5220, 11795), (6066, 10150), (6090, 10110), (6300, 9773), (6525, 9436), (6740, 9135), (7077, 8700), (7308, 8425)]