69975900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 180

約数和(自身を含む): 232531992

約数和(自身を除く): 162556092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 53, 54, 60, 75, 81, 90, 100, 106, 108, 135, 150, 159, 162, 163, 180, 212, 225, 265, 270, 300, 318, 324, 326, 405, 450, 477, 489, 530, 540, 636, 652, 675, 795, 810, 815, 900, 954, 978, 1060, 1325, 1350, 1431, 1467, 1590, 1620, 1630, 1908, 1956, 2025, 2385, 2445, 2650, 2700, 2862, 2934, 3180, 3260, 3975, 4050, 4075, 4293, 4401, 4770, 4890, 5300, 5724, 5868, 7155, 7335, 7950, 8100, 8150, 8586, 8639, 8802, 9540, 9780, 11925, 12225, 13203, 14310, 14670, 15900, 16300, 17172, 17278, 17604, 21465, 22005, 23850, 24450, 25917, 26406, 28620, 29340, 34556, 35775, 36675, 42930, 43195, 44010, 47700, 48900, 51834, 52812, 66015, 71550, 73350, 77751, 85860, 86390, 88020, 103668, 107325, 110025, 129585, 132030, 143100, 146700, 155502, 172780, 214650, 215975, 220050, 233253, 259170, 264060, 311004, 330075, 388755, 429300, 431950, 440100, 466506, 518340, 647925, 660150, 699759, 777510, 863900, 933012, 1166265, 1295850, 1320300, 1399518, 1555020, 1943775, 2332530, 2591700, 2799036, 3498795, 3887550, 4665060, 5831325, 6997590, 7775100, 11662650, 13995180, 17493975, 23325300, 34987950, 69975900]

約数ペア:

[(1, 69975900), (2, 34987950), (3, 23325300), (4, 17493975), (5, 13995180), (6, 11662650), (9, 7775100), (10, 6997590), (12, 5831325), (15, 4665060), (18, 3887550), (20, 3498795), (25, 2799036), (27, 2591700), (30, 2332530), (36, 1943775), (45, 1555020), (50, 1399518), (53, 1320300), (54, 1295850), (60, 1166265), (75, 933012), (81, 863900), (90, 777510), (100, 699759), (106, 660150), (108, 647925), (135, 518340), (150, 466506), (159, 440100), (162, 431950), (163, 429300), (180, 388755), (212, 330075), (225, 311004), (265, 264060), (270, 259170), (300, 233253), (318, 220050), (324, 215975), (326, 214650), (405, 172780), (450, 155502), (477, 146700), (489, 143100), (530, 132030), (540, 129585), (636, 110025), (652, 107325), (675, 103668), (795, 88020), (810, 86390), (815, 85860), (900, 77751), (954, 73350), (978, 71550), (1060, 66015), (1325, 52812), (1350, 51834), (1431, 48900), (1467, 47700), (1590, 44010), (1620, 43195), (1630, 42930), (1908, 36675), (1956, 35775), (2025, 34556), (2385, 29340), (2445, 28620), (2650, 26406), (2700, 25917), (2862, 24450), (2934, 23850), (3180, 22005), (3260, 21465), (3975, 17604), (4050, 17278), (4075, 17172), (4293, 16300), (4401, 15900), (4770, 14670), (4890, 14310), (5300, 13203), (5724, 12225), (5868, 11925), (7155, 9780), (7335, 9540), (7950, 8802), (8100, 8639), (8150, 8586)]