68408730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1076

約数の個数: 96

約数和(自身を含む): 194987520

約数和(自身を除く): 126578790

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 59, 65, 78, 90, 117, 118, 130, 177, 195, 234, 295, 354, 390, 531, 585, 590, 767, 885, 991, 1062, 1170, 1534, 1770, 1982, 2301, 2655, 2973, 3835, 4602, 4955, 5310, 5946, 6903, 7670, 8919, 9910, 11505, 12883, 13806, 14865, 17838, 23010, 25766, 29730, 34515, 38649, 44595, 58469, 64415, 69030, 77298, 89190, 115947, 116938, 128830, 175407, 193245, 231894, 292345, 350814, 386490, 526221, 579735, 584690, 760097, 877035, 1052442, 1159470, 1520194, 1754070, 2280291, 2631105, 3800485, 4560582, 5262210, 6840873, 7600970, 11401455, 13681746, 22802910, 34204365, 68408730]

約数ペア:

[(1, 68408730), (2, 34204365), (3, 22802910), (5, 13681746), (6, 11401455), (9, 7600970), (10, 6840873), (13, 5262210), (15, 4560582), (18, 3800485), (26, 2631105), (30, 2280291), (39, 1754070), (45, 1520194), (59, 1159470), (65, 1052442), (78, 877035), (90, 760097), (117, 584690), (118, 579735), (130, 526221), (177, 386490), (195, 350814), (234, 292345), (295, 231894), (354, 193245), (390, 175407), (531, 128830), (585, 116938), (590, 115947), (767, 89190), (885, 77298), (991, 69030), (1062, 64415), (1170, 58469), (1534, 44595), (1770, 38649), (1982, 34515), (2301, 29730), (2655, 25766), (2973, 23010), (3835, 17838), (4602, 14865), (4955, 13806), (5310, 12883), (5946, 11505), (6903, 9910), (7670, 8919)]