66913560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 256

約数和(自身を含む): 261273600

約数和(自身を除く): 194360040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 53, 54, 56, 60, 63, 70, 72, 84, 90, 105, 106, 108, 120, 126, 135, 140, 159, 167, 168, 180, 189, 210, 212, 216, 252, 265, 270, 280, 315, 318, 334, 360, 371, 378, 420, 424, 477, 501, 504, 530, 540, 630, 636, 668, 742, 756, 795, 835, 840, 945, 954, 1002, 1060, 1080, 1113, 1169, 1260, 1272, 1336, 1431, 1484, 1503, 1512, 1590, 1670, 1855, 1890, 1908, 2004, 2120, 2226, 2338, 2385, 2505, 2520, 2862, 2968, 3006, 3180, 3339, 3340, 3507, 3710, 3780, 3816, 4008, 4452, 4509, 4676, 4770, 5010, 5565, 5724, 5845, 6012, 6360, 6678, 6680, 7014, 7155, 7420, 7515, 7560, 8851, 8904, 9018, 9352, 9540, 10017, 10020, 10521, 11130, 11448, 11690, 12024, 13356, 14028, 14310, 14840, 15030, 16695, 17535, 17702, 18036, 19080, 20034, 20040, 21042, 22260, 22545, 23380, 26553, 26712, 28056, 28620, 30060, 31563, 33390, 35070, 35404, 36072, 40068, 42084, 44255, 44520, 45090, 46760, 50085, 52605, 53106, 57240, 60120, 61957, 63126, 66780, 70140, 70808, 79659, 80136, 84168, 88510, 90180, 100170, 105210, 106212, 123914, 126252, 132765, 133560, 140280, 157815, 159318, 177020, 180360, 185871, 200340, 210420, 212424, 238977, 247828, 252504, 265530, 309785, 315630, 318636, 354040, 371742, 398295, 400680, 420840, 477954, 495656, 531060, 557613, 619570, 631260, 637272, 743484, 796590, 929355, 955908, 1062120, 1115226, 1194885, 1239140, 1262520, 1486968, 1593180, 1672839, 1858710, 1911816, 2230452, 2389770, 2478280, 2788065, 3186360, 3345678, 3717420, 4460904, 4779540, 5576130, 6691356, 7434840, 8364195, 9559080, 11152260, 13382712, 16728390, 22304520, 33456780, 66913560]

約数ペア:

[(1, 66913560), (2, 33456780), (3, 22304520), (4, 16728390), (5, 13382712), (6, 11152260), (7, 9559080), (8, 8364195), (9, 7434840), (10, 6691356), (12, 5576130), (14, 4779540), (15, 4460904), (18, 3717420), (20, 3345678), (21, 3186360), (24, 2788065), (27, 2478280), (28, 2389770), (30, 2230452), (35, 1911816), (36, 1858710), (40, 1672839), (42, 1593180), (45, 1486968), (53, 1262520), (54, 1239140), (56, 1194885), (60, 1115226), (63, 1062120), (70, 955908), (72, 929355), (84, 796590), (90, 743484), (105, 637272), (106, 631260), (108, 619570), (120, 557613), (126, 531060), (135, 495656), (140, 477954), (159, 420840), (167, 400680), (168, 398295), (180, 371742), (189, 354040), (210, 318636), (212, 315630), (216, 309785), (252, 265530), (265, 252504), (270, 247828), (280, 238977), (315, 212424), (318, 210420), (334, 200340), (360, 185871), (371, 180360), (378, 177020), (420, 159318), (424, 157815), (477, 140280), (501, 133560), (504, 132765), (530, 126252), (540, 123914), (630, 106212), (636, 105210), (668, 100170), (742, 90180), (756, 88510), (795, 84168), (835, 80136), (840, 79659), (945, 70808), (954, 70140), (1002, 66780), (1060, 63126), (1080, 61957), (1113, 60120), (1169, 57240), (1260, 53106), (1272, 52605), (1336, 50085), (1431, 46760), (1484, 45090), (1503, 44520), (1512, 44255), (1590, 42084), (1670, 40068), (1855, 36072), (1890, 35404), (1908, 35070), (2004, 33390), (2120, 31563), (2226, 30060), (2338, 28620), (2385, 28056), (2505, 26712), (2520, 26553), (2862, 23380), (2968, 22545), (3006, 22260), (3180, 21042), (3339, 20040), (3340, 20034), (3507, 19080), (3710, 18036), (3780, 17702), (3816, 17535), (4008, 16695), (4452, 15030), (4509, 14840), (4676, 14310), (4770, 14028), (5010, 13356), (5565, 12024), (5724, 11690), (5845, 11448), (6012, 11130), (6360, 10521), (6678, 10020), (6680, 10017), (7014, 9540), (7155, 9352), (7420, 9018), (7515, 8904), (7560, 8851)]