68555970

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 160

約数和(自身を含む): 214524288

約数和(自身を除く): 145968318

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 107, 113, 126, 135, 162, 189, 210, 214, 226, 270, 315, 321, 339, 378, 405, 535, 565, 567, 630, 642, 678, 749, 791, 810, 945, 963, 1017, 1070, 1130, 1134, 1498, 1582, 1605, 1695, 1890, 1926, 2034, 2247, 2373, 2835, 2889, 3051, 3210, 3390, 3745, 3955, 4494, 4746, 4815, 5085, 5670, 5778, 6102, 6741, 7119, 7490, 7910, 8667, 9153, 9630, 10170, 11235, 11865, 12091, 13482, 14238, 14445, 15255, 17334, 18306, 20223, 21357, 22470, 23730, 24182, 28890, 30510, 33705, 35595, 36273, 40446, 42714, 43335, 45765, 60455, 60669, 64071, 67410, 71190, 72546, 84637, 86670, 91530, 101115, 106785, 108819, 120910, 121338, 128142, 169274, 181365, 202230, 213570, 217638, 253911, 303345, 320355, 326457, 362730, 423185, 507822, 544095, 606690, 640710, 652914, 761733, 846370, 979371, 1088190, 1269555, 1523466, 1632285, 1958742, 2285199, 2539110, 3264570, 3808665, 4570398, 4896855, 6855597, 7617330, 9793710, 11425995, 13711194, 22851990, 34277985, 68555970]

約数ペア:

[(1, 68555970), (2, 34277985), (3, 22851990), (5, 13711194), (6, 11425995), (7, 9793710), (9, 7617330), (10, 6855597), (14, 4896855), (15, 4570398), (18, 3808665), (21, 3264570), (27, 2539110), (30, 2285199), (35, 1958742), (42, 1632285), (45, 1523466), (54, 1269555), (63, 1088190), (70, 979371), (81, 846370), (90, 761733), (105, 652914), (107, 640710), (113, 606690), (126, 544095), (135, 507822), (162, 423185), (189, 362730), (210, 326457), (214, 320355), (226, 303345), (270, 253911), (315, 217638), (321, 213570), (339, 202230), (378, 181365), (405, 169274), (535, 128142), (565, 121338), (567, 120910), (630, 108819), (642, 106785), (678, 101115), (749, 91530), (791, 86670), (810, 84637), (945, 72546), (963, 71190), (1017, 67410), (1070, 64071), (1130, 60669), (1134, 60455), (1498, 45765), (1582, 43335), (1605, 42714), (1695, 40446), (1890, 36273), (1926, 35595), (2034, 33705), (2247, 30510), (2373, 28890), (2835, 24182), (2889, 23730), (3051, 22470), (3210, 21357), (3390, 20223), (3745, 18306), (3955, 17334), (4494, 15255), (4746, 14445), (4815, 14238), (5085, 13482), (5670, 12091), (5778, 11865), (6102, 11235), (6741, 10170), (7119, 9630), (7490, 9153), (7910, 8667)]