83691900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:385

約数の個数: 144

約数和(自身を含む): 272204800

約数和(自身を除く): 188512900

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, 223, 225, 270, 278, 300, 417, 446, 450, 540, 556, 669, 675, 695, 834, 892, 900, 1115, 1251, 1338, 1350, 1390, 1668, 2007, 2085, 2230, 2502, 2676, 2700, 2780, 3345, 3475, 3753, 4014, 4170, 4460, 5004, 5575, 6021, 6255, 6690, 6950, 7506, 8028, 8340, 10035, 10425, 11150, 12042, 12510, 13380, 13900, 15012, 16725, 18765, 20070, 20850, 22300, 24084, 25020, 30105, 30997, 31275, 33450, 37530, 40140, 41700, 50175, 60210, 61994, 62550, 66900, 75060, 92991, 93825, 100350, 120420, 123988, 125100, 150525, 154985, 185982, 187650, 200700, 278973, 301050, 309970, 371964, 375300, 464955, 557946, 602100, 619940, 774925, 836919, 929910, 1115892, 1394865, 1549850, 1673838, 1859820, 2324775, 2789730, 3099700, 3347676, 4184595, 4649550, 5579460, 6974325, 8369190, 9299100, 13948650, 16738380, 20922975, 27897300, 41845950, 83691900]

約数ペア:

[(1, 83691900), (2, 41845950), (3, 27897300), (4, 20922975), (5, 16738380), (6, 13948650), (9, 9299100), (10, 8369190), (12, 6974325), (15, 5579460), (18, 4649550), (20, 4184595), (25, 3347676), (27, 3099700), (30, 2789730), (36, 2324775), (45, 1859820), (50, 1673838), (54, 1549850), (60, 1394865), (75, 1115892), (90, 929910), (100, 836919), (108, 774925), (135, 619940), (139, 602100), (150, 557946), (180, 464955), (223, 375300), (225, 371964), (270, 309970), (278, 301050), (300, 278973), (417, 200700), (446, 187650), (450, 185982), (540, 154985), (556, 150525), (669, 125100), (675, 123988), (695, 120420), (834, 100350), (892, 93825), (900, 92991), (1115, 75060), (1251, 66900), (1338, 62550), (1350, 61994), (1390, 60210), (1668, 50175), (2007, 41700), (2085, 40140), (2230, 37530), (2502, 33450), (2676, 31275), (2700, 30997), (2780, 30105), (3345, 25020), (3475, 24084), (3753, 22300), (4014, 20850), (4170, 20070), (4460, 18765), (5004, 16725), (5575, 15012), (6021, 13900), (6255, 13380), (6690, 12510), (6950, 12042), (7506, 11150), (8028, 10425), (8340, 10035)]