47982840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:621

約数の個数: 128

約数和(自身を含む): 156245760

約数和(自身を除く): 108262920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 43, 51, 60, 68, 85, 86, 102, 120, 129, 136, 170, 172, 204, 215, 255, 258, 340, 344, 408, 430, 510, 516, 547, 645, 680, 731, 860, 1020, 1032, 1094, 1290, 1462, 1641, 1720, 2040, 2188, 2193, 2580, 2735, 2924, 3282, 3655, 4376, 4386, 5160, 5470, 5848, 6564, 7310, 8205, 8772, 9299, 10940, 10965, 13128, 14620, 16410, 17544, 18598, 21880, 21930, 23521, 27897, 29240, 32820, 37196, 43860, 46495, 47042, 55794, 65640, 70563, 74392, 87720, 92990, 94084, 111588, 117605, 139485, 141126, 185980, 188168, 223176, 235210, 278970, 282252, 352815, 371960, 399857, 470420, 557940, 564504, 705630, 799714, 940840, 1115880, 1199571, 1411260, 1599428, 1999285, 2399142, 2822520, 3198856, 3998570, 4798284, 5997855, 7997140, 9596568, 11995710, 15994280, 23991420, 47982840]

約数ペア:

[(1, 47982840), (2, 23991420), (3, 15994280), (4, 11995710), (5, 9596568), (6, 7997140), (8, 5997855), (10, 4798284), (12, 3998570), (15, 3198856), (17, 2822520), (20, 2399142), (24, 1999285), (30, 1599428), (34, 1411260), (40, 1199571), (43, 1115880), (51, 940840), (60, 799714), (68, 705630), (85, 564504), (86, 557940), (102, 470420), (120, 399857), (129, 371960), (136, 352815), (170, 282252), (172, 278970), (204, 235210), (215, 223176), (255, 188168), (258, 185980), (340, 141126), (344, 139485), (408, 117605), (430, 111588), (510, 94084), (516, 92990), (547, 87720), (645, 74392), (680, 70563), (731, 65640), (860, 55794), (1020, 47042), (1032, 46495), (1094, 43860), (1290, 37196), (1462, 32820), (1641, 29240), (1720, 27897), (2040, 23521), (2188, 21930), (2193, 21880), (2580, 18598), (2735, 17544), (2924, 16410), (3282, 14620), (3655, 13128), (4376, 10965), (4386, 10940), (5160, 9299), (5470, 8772), (5848, 8205), (6564, 7310)]