77129910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{461}}^1$

素因数の和:511

約数の個数: 144

約数和(自身を含む): 237405168

約数和(自身を除く): 160275258

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 169, 195, 198, 234, 286, 330, 338, 390, 429, 461, 495, 507, 585, 715, 845, 858, 922, 990, 1014, 1170, 1287, 1383, 1430, 1521, 1690, 1859, 2145, 2305, 2535, 2574, 2766, 3042, 3718, 4149, 4290, 4610, 5070, 5071, 5577, 5993, 6435, 6915, 7605, 8298, 9295, 10142, 11154, 11986, 12870, 13830, 15210, 15213, 16731, 17979, 18590, 20745, 25355, 27885, 29965, 30426, 33462, 35958, 41490, 45639, 50710, 53937, 55770, 59930, 65923, 76065, 77909, 83655, 89895, 91278, 107874, 131846, 152130, 155818, 167310, 179790, 197769, 228195, 233727, 269685, 329615, 389545, 395538, 456390, 467454, 539370, 593307, 659230, 701181, 779090, 856999, 988845, 1168635, 1186614, 1402362, 1713998, 1977690, 2337270, 2570997, 2966535, 3505905, 4284995, 5141994, 5933070, 7011810, 7712991, 8569990, 12854985, 15425982, 25709970, 38564955, 77129910]

約数ペア:

[(1, 77129910), (2, 38564955), (3, 25709970), (5, 15425982), (6, 12854985), (9, 8569990), (10, 7712991), (11, 7011810), (13, 5933070), (15, 5141994), (18, 4284995), (22, 3505905), (26, 2966535), (30, 2570997), (33, 2337270), (39, 1977690), (45, 1713998), (55, 1402362), (65, 1186614), (66, 1168635), (78, 988845), (90, 856999), (99, 779090), (110, 701181), (117, 659230), (130, 593307), (143, 539370), (165, 467454), (169, 456390), (195, 395538), (198, 389545), (234, 329615), (286, 269685), (330, 233727), (338, 228195), (390, 197769), (429, 179790), (461, 167310), (495, 155818), (507, 152130), (585, 131846), (715, 107874), (845, 91278), (858, 89895), (922, 83655), (990, 77909), (1014, 76065), (1170, 65923), (1287, 59930), (1383, 55770), (1430, 53937), (1521, 50710), (1690, 45639), (1859, 41490), (2145, 35958), (2305, 33462), (2535, 30426), (2574, 29965), (2766, 27885), (3042, 25355), (3718, 20745), (4149, 18590), (4290, 17979), (4610, 16731), (5070, 15213), (5071, 15210), (5577, 13830), (5993, 12870), (6435, 11986), (6915, 11154), (7605, 10142), (8298, 9295)]