19573800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 68299200

約数和(自身を除く): 48725400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 25, 30, 34, 38, 40, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 101, 102, 114, 120, 136, 150, 152, 170, 190, 200, 202, 204, 228, 255, 285, 300, 303, 323, 340, 380, 404, 408, 425, 456, 475, 505, 510, 570, 600, 606, 646, 680, 760, 808, 850, 950, 969, 1010, 1020, 1140, 1212, 1275, 1292, 1425, 1515, 1615, 1700, 1717, 1900, 1919, 1938, 2020, 2040, 2280, 2424, 2525, 2550, 2584, 2850, 3030, 3230, 3400, 3434, 3800, 3838, 3876, 4040, 4845, 5050, 5100, 5151, 5700, 5757, 6060, 6460, 6868, 7575, 7676, 7752, 8075, 8585, 9595, 9690, 10100, 10200, 10302, 11400, 11514, 12120, 12920, 13736, 15150, 15352, 16150, 17170, 19190, 19380, 20200, 20604, 23028, 24225, 25755, 28785, 30300, 32300, 32623, 34340, 38380, 38760, 41208, 42925, 46056, 47975, 48450, 51510, 57570, 60600, 64600, 65246, 68680, 76760, 85850, 95950, 96900, 97869, 103020, 115140, 128775, 130492, 143925, 163115, 171700, 191900, 193800, 195738, 206040, 230280, 257550, 260984, 287850, 326230, 343400, 383800, 391476, 489345, 515100, 575700, 652460, 782952, 815575, 978690, 1030200, 1151400, 1304920, 1631150, 1957380, 2446725, 3262300, 3914760, 4893450, 6524600, 9786900, 19573800]

約数ペア:

[(1, 19573800), (2, 9786900), (3, 6524600), (4, 4893450), (5, 3914760), (6, 3262300), (8, 2446725), (10, 1957380), (12, 1631150), (15, 1304920), (17, 1151400), (19, 1030200), (20, 978690), (24, 815575), (25, 782952), (30, 652460), (34, 575700), (38, 515100), (40, 489345), (50, 391476), (51, 383800), (57, 343400), (60, 326230), (68, 287850), (75, 260984), (76, 257550), (85, 230280), (95, 206040), (100, 195738), (101, 193800), (102, 191900), (114, 171700), (120, 163115), (136, 143925), (150, 130492), (152, 128775), (170, 115140), (190, 103020), (200, 97869), (202, 96900), (204, 95950), (228, 85850), (255, 76760), (285, 68680), (300, 65246), (303, 64600), (323, 60600), (340, 57570), (380, 51510), (404, 48450), (408, 47975), (425, 46056), (456, 42925), (475, 41208), (505, 38760), (510, 38380), (570, 34340), (600, 32623), (606, 32300), (646, 30300), (680, 28785), (760, 25755), (808, 24225), (850, 23028), (950, 20604), (969, 20200), (1010, 19380), (1020, 19190), (1140, 17170), (1212, 16150), (1275, 15352), (1292, 15150), (1425, 13736), (1515, 12920), (1615, 12120), (1700, 11514), (1717, 11400), (1900, 10302), (1919, 10200), (1938, 10100), (2020, 9690), (2040, 9595), (2280, 8585), (2424, 8075), (2525, 7752), (2550, 7676), (2584, 7575), (2850, 6868), (3030, 6460), (3230, 6060), (3400, 5757), (3434, 5700), (3800, 5151), (3838, 5100), (3876, 5050), (4040, 4845)]