74684700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 144

約数和(自身を含む): 243040000

約数和(自身を除く): 168355300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 139, 150, 180, 199, 225, 270, 278, 300, 398, 417, 450, 540, 556, 597, 675, 695, 796, 834, 900, 995, 1194, 1251, 1350, 1390, 1668, 1791, 1990, 2085, 2388, 2502, 2700, 2780, 2985, 3475, 3582, 3753, 3980, 4170, 4975, 5004, 5373, 5970, 6255, 6950, 7164, 7506, 8340, 8955, 9950, 10425, 10746, 11940, 12510, 13900, 14925, 15012, 17910, 18765, 19900, 20850, 21492, 25020, 26865, 27661, 29850, 31275, 35820, 37530, 41700, 44775, 53730, 55322, 59700, 62550, 75060, 82983, 89550, 93825, 107460, 110644, 125100, 134325, 138305, 165966, 179100, 187650, 248949, 268650, 276610, 331932, 375300, 414915, 497898, 537300, 553220, 691525, 746847, 829830, 995796, 1244745, 1383050, 1493694, 1659660, 2074575, 2489490, 2766100, 2987388, 3734235, 4149150, 4978980, 6223725, 7468470, 8298300, 12447450, 14936940, 18671175, 24894900, 37342350, 74684700]

約数ペア:

[(1, 74684700), (2, 37342350), (3, 24894900), (4, 18671175), (5, 14936940), (6, 12447450), (9, 8298300), (10, 7468470), (12, 6223725), (15, 4978980), (18, 4149150), (20, 3734235), (25, 2987388), (27, 2766100), (30, 2489490), (36, 2074575), (45, 1659660), (50, 1493694), (54, 1383050), (60, 1244745), (75, 995796), (90, 829830), (100, 746847), (108, 691525), (135, 553220), (139, 537300), (150, 497898), (180, 414915), (199, 375300), (225, 331932), (270, 276610), (278, 268650), (300, 248949), (398, 187650), (417, 179100), (450, 165966), (540, 138305), (556, 134325), (597, 125100), (675, 110644), (695, 107460), (796, 93825), (834, 89550), (900, 82983), (995, 75060), (1194, 62550), (1251, 59700), (1350, 55322), (1390, 53730), (1668, 44775), (1791, 41700), (1990, 37530), (2085, 35820), (2388, 31275), (2502, 29850), (2700, 27661), (2780, 26865), (2985, 25020), (3475, 21492), (3582, 20850), (3753, 19900), (3980, 18765), (4170, 17910), (4975, 15012), (5004, 14925), (5373, 13900), (5970, 12510), (6255, 11940), (6950, 10746), (7164, 10425), (7506, 9950), (8340, 8955)]