87949260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:517

約数の個数: 192

約数和(自身を含む): 319334400

約数和(自身を除く): 231385140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 53, 54, 60, 63, 70, 84, 90, 105, 106, 108, 126, 135, 140, 159, 180, 189, 210, 212, 252, 265, 270, 315, 318, 371, 378, 420, 439, 477, 530, 540, 630, 636, 742, 756, 795, 878, 945, 954, 1060, 1113, 1260, 1317, 1431, 1484, 1590, 1756, 1855, 1890, 1908, 2195, 2226, 2385, 2634, 2862, 3073, 3180, 3339, 3710, 3780, 3951, 4390, 4452, 4770, 5268, 5565, 5724, 6146, 6585, 6678, 7155, 7420, 7902, 8780, 9219, 9540, 10017, 11130, 11853, 12292, 13170, 13356, 14310, 15365, 15804, 16695, 18438, 19755, 20034, 22260, 23267, 23706, 26340, 27657, 28620, 30730, 33390, 36876, 39510, 40068, 46095, 46534, 47412, 50085, 55314, 59265, 61460, 66780, 69801, 79020, 82971, 92190, 93068, 100170, 110628, 116335, 118530, 138285, 139602, 162869, 165942, 184380, 200340, 209403, 232670, 237060, 276570, 279204, 325738, 331884, 349005, 414855, 418806, 465340, 488607, 553140, 628209, 651476, 698010, 814345, 829710, 837612, 977214, 1047015, 1256418, 1396020, 1465821, 1628690, 1659420, 1954428, 2094030, 2443035, 2512836, 2931642, 3141045, 3257380, 4188060, 4397463, 4886070, 5863284, 6282090, 7329105, 8794926, 9772140, 12564180, 14658210, 17589852, 21987315, 29316420, 43974630, 87949260]

約数ペア:

[(1, 87949260), (2, 43974630), (3, 29316420), (4, 21987315), (5, 17589852), (6, 14658210), (7, 12564180), (9, 9772140), (10, 8794926), (12, 7329105), (14, 6282090), (15, 5863284), (18, 4886070), (20, 4397463), (21, 4188060), (27, 3257380), (28, 3141045), (30, 2931642), (35, 2512836), (36, 2443035), (42, 2094030), (45, 1954428), (53, 1659420), (54, 1628690), (60, 1465821), (63, 1396020), (70, 1256418), (84, 1047015), (90, 977214), (105, 837612), (106, 829710), (108, 814345), (126, 698010), (135, 651476), (140, 628209), (159, 553140), (180, 488607), (189, 465340), (210, 418806), (212, 414855), (252, 349005), (265, 331884), (270, 325738), (315, 279204), (318, 276570), (371, 237060), (378, 232670), (420, 209403), (439, 200340), (477, 184380), (530, 165942), (540, 162869), (630, 139602), (636, 138285), (742, 118530), (756, 116335), (795, 110628), (878, 100170), (945, 93068), (954, 92190), (1060, 82971), (1113, 79020), (1260, 69801), (1317, 66780), (1431, 61460), (1484, 59265), (1590, 55314), (1756, 50085), (1855, 47412), (1890, 46534), (1908, 46095), (2195, 40068), (2226, 39510), (2385, 36876), (2634, 33390), (2862, 30730), (3073, 28620), (3180, 27657), (3339, 26340), (3710, 23706), (3780, 23267), (3951, 22260), (4390, 20034), (4452, 19755), (4770, 18438), (5268, 16695), (5565, 15804), (5724, 15365), (6146, 14310), (6585, 13356), (6678, 13170), (7155, 12292), (7420, 11853), (7902, 11130), (8780, 10017), (9219, 9540)]