67495890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:568

約数の個数: 128

約数和(自身を含む): 205701120

約数和(自身を除く): 138205230

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 61, 66, 70, 77, 105, 110, 122, 154, 165, 183, 210, 231, 305, 330, 366, 385, 427, 462, 479, 610, 671, 770, 854, 915, 958, 1155, 1281, 1342, 1437, 1830, 2013, 2135, 2310, 2395, 2562, 2874, 3353, 3355, 4026, 4270, 4697, 4790, 5269, 6405, 6706, 6710, 7185, 9394, 10059, 10065, 10538, 12810, 14091, 14370, 15807, 16765, 20118, 20130, 23485, 26345, 28182, 29219, 31614, 33530, 36883, 46970, 50295, 52690, 58438, 70455, 73766, 79035, 87657, 100590, 110649, 140910, 146095, 158070, 175314, 184415, 204533, 221298, 292190, 321409, 368830, 409066, 438285, 553245, 613599, 642818, 876570, 964227, 1022665, 1106490, 1227198, 1607045, 1928454, 2045330, 2249863, 3067995, 3214090, 4499726, 4821135, 6135990, 6749589, 9642270, 11249315, 13499178, 22498630, 33747945, 67495890]

約数ペア:

[(1, 67495890), (2, 33747945), (3, 22498630), (5, 13499178), (6, 11249315), (7, 9642270), (10, 6749589), (11, 6135990), (14, 4821135), (15, 4499726), (21, 3214090), (22, 3067995), (30, 2249863), (33, 2045330), (35, 1928454), (42, 1607045), (55, 1227198), (61, 1106490), (66, 1022665), (70, 964227), (77, 876570), (105, 642818), (110, 613599), (122, 553245), (154, 438285), (165, 409066), (183, 368830), (210, 321409), (231, 292190), (305, 221298), (330, 204533), (366, 184415), (385, 175314), (427, 158070), (462, 146095), (479, 140910), (610, 110649), (671, 100590), (770, 87657), (854, 79035), (915, 73766), (958, 70455), (1155, 58438), (1281, 52690), (1342, 50295), (1437, 46970), (1830, 36883), (2013, 33530), (2135, 31614), (2310, 29219), (2395, 28182), (2562, 26345), (2874, 23485), (3353, 20130), (3355, 20118), (4026, 16765), (4270, 15807), (4697, 14370), (4790, 14091), (5269, 12810), (6405, 10538), (6706, 10065), (6710, 10059), (7185, 9394)]