49203180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 169720320

約数和(自身を除く): 120517140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 43, 45, 52, 54, 60, 65, 78, 86, 90, 108, 117, 129, 130, 135, 156, 163, 172, 180, 195, 215, 234, 258, 260, 270, 326, 351, 387, 390, 430, 468, 489, 516, 540, 559, 585, 645, 652, 702, 774, 780, 815, 860, 978, 1118, 1161, 1170, 1290, 1404, 1467, 1548, 1630, 1677, 1755, 1935, 1956, 2119, 2236, 2322, 2340, 2445, 2580, 2795, 2934, 3260, 3354, 3510, 3870, 4238, 4401, 4644, 4890, 5031, 5590, 5805, 5868, 6357, 6708, 7009, 7020, 7335, 7740, 8385, 8476, 8802, 9780, 10062, 10595, 11180, 11610, 12714, 14018, 14670, 15093, 16770, 17604, 19071, 20124, 21027, 21190, 22005, 23220, 25155, 25428, 28036, 29340, 30186, 31785, 33540, 35045, 38142, 42054, 42380, 44010, 50310, 57213, 60372, 63081, 63570, 70090, 75465, 76284, 84108, 88020, 91117, 95355, 100620, 105135, 114426, 126162, 127140, 140180, 150930, 182234, 189243, 190710, 210270, 228852, 252324, 273351, 286065, 301860, 315405, 364468, 378486, 381420, 420540, 455585, 546702, 572130, 630810, 756972, 820053, 911170, 946215, 1093404, 1144260, 1261620, 1366755, 1640106, 1822340, 1892430, 2460159, 2733510, 3280212, 3784860, 4100265, 4920318, 5467020, 8200530, 9840636, 12300795, 16401060, 24601590, 49203180]

約数ペア:

[(1, 49203180), (2, 24601590), (3, 16401060), (4, 12300795), (5, 9840636), (6, 8200530), (9, 5467020), (10, 4920318), (12, 4100265), (13, 3784860), (15, 3280212), (18, 2733510), (20, 2460159), (26, 1892430), (27, 1822340), (30, 1640106), (36, 1366755), (39, 1261620), (43, 1144260), (45, 1093404), (52, 946215), (54, 911170), (60, 820053), (65, 756972), (78, 630810), (86, 572130), (90, 546702), (108, 455585), (117, 420540), (129, 381420), (130, 378486), (135, 364468), (156, 315405), (163, 301860), (172, 286065), (180, 273351), (195, 252324), (215, 228852), (234, 210270), (258, 190710), (260, 189243), (270, 182234), (326, 150930), (351, 140180), (387, 127140), (390, 126162), (430, 114426), (468, 105135), (489, 100620), (516, 95355), (540, 91117), (559, 88020), (585, 84108), (645, 76284), (652, 75465), (702, 70090), (774, 63570), (780, 63081), (815, 60372), (860, 57213), (978, 50310), (1118, 44010), (1161, 42380), (1170, 42054), (1290, 38142), (1404, 35045), (1467, 33540), (1548, 31785), (1630, 30186), (1677, 29340), (1755, 28036), (1935, 25428), (1956, 25155), (2119, 23220), (2236, 22005), (2322, 21190), (2340, 21027), (2445, 20124), (2580, 19071), (2795, 17604), (2934, 16770), (3260, 15093), (3354, 14670), (3510, 14018), (3870, 12714), (4238, 11610), (4401, 11180), (4644, 10595), (4890, 10062), (5031, 9780), (5590, 8802), (5805, 8476), (5868, 8385), (6357, 7740), (6708, 7335), (7009, 7020)]