143727400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 356004000

約数和(自身を除く): 212276600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 109, 152, 190, 200, 218, 347, 380, 436, 475, 545, 694, 760, 872, 950, 1090, 1388, 1735, 1900, 2071, 2180, 2725, 2776, 3470, 3800, 4142, 4360, 5450, 6593, 6940, 8284, 8675, 10355, 10900, 13186, 13880, 16568, 17350, 20710, 21800, 26372, 32965, 34700, 37823, 41420, 51775, 52744, 65930, 69400, 75646, 82840, 103550, 131860, 151292, 164825, 189115, 207100, 263720, 302584, 329650, 378230, 414200, 659300, 718637, 756460, 945575, 1318600, 1437274, 1512920, 1891150, 2874548, 3593185, 3782300, 5749096, 7186370, 7564600, 14372740, 17965925, 28745480, 35931850, 71863700, 143727400]

約数ペア:

[(1, 143727400), (2, 71863700), (4, 35931850), (5, 28745480), (8, 17965925), (10, 14372740), (19, 7564600), (20, 7186370), (25, 5749096), (38, 3782300), (40, 3593185), (50, 2874548), (76, 1891150), (95, 1512920), (100, 1437274), (109, 1318600), (152, 945575), (190, 756460), (200, 718637), (218, 659300), (347, 414200), (380, 378230), (436, 329650), (475, 302584), (545, 263720), (694, 207100), (760, 189115), (872, 164825), (950, 151292), (1090, 131860), (1388, 103550), (1735, 82840), (1900, 75646), (2071, 69400), (2180, 65930), (2725, 52744), (2776, 51775), (3470, 41420), (3800, 37823), (4142, 34700), (4360, 32965), (5450, 26372), (6593, 21800), (6940, 20710), (8284, 17350), (8675, 16568), (10355, 13880), (10900, 13186)]