879444526180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1489}}^1\times {\mathrm{4001}}^1$

素因数の和:5582

約数の個数: 144

約数和(自身を含む): 2065170789360

約数和(自身を除く): 1185726263180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 121, 122, 220, 242, 244, 305, 484, 605, 610, 671, 1210, 1220, 1342, 1489, 2420, 2684, 2978, 3355, 4001, 5956, 6710, 7381, 7445, 8002, 13420, 14762, 14890, 16004, 16379, 20005, 29524, 29780, 32758, 36905, 40010, 44011, 65516, 73810, 80020, 81895, 88022, 90829, 147620, 163790, 176044, 180169, 181658, 220055, 244061, 327580, 360338, 363316, 440110, 454145, 484121, 488122, 720676, 880220, 900845, 908290, 968242, 976244, 999119, 1220305, 1801690, 1816580, 1936484, 1998238, 2420605, 2440610, 2684671, 3603380, 3996476, 4841210, 4881220, 4995595, 5369342, 5957489, 9682420, 9991190, 10738684, 10990309, 11914978, 13423355, 19982380, 21980618, 23829956, 26846710, 29531381, 29787445, 43961236, 53693420, 54951545, 59062762, 59574890, 65532379, 109903090, 118125524, 119149780, 131064758, 147656905, 219806180, 262129516, 295313810, 327661895, 363406829, 590627620, 655323790, 720856169, 726813658, 1310647580, 1441712338, 1453627316, 1817034145, 2883424676, 3604280845, 3634068290, 3997475119, 7208561690, 7268136580, 7994950238, 14417123380, 15989900476, 19987375595, 39974751190, 43972226309, 79949502380, 87944452618, 175888905236, 219861131545, 439722263090, 879444526180]

約数ペア:

[(1, 879444526180), (2, 439722263090), (4, 219861131545), (5, 175888905236), (10, 87944452618), (11, 79949502380), (20, 43972226309), (22, 39974751190), (44, 19987375595), (55, 15989900476), (61, 14417123380), (110, 7994950238), (121, 7268136580), (122, 7208561690), (220, 3997475119), (242, 3634068290), (244, 3604280845), (305, 2883424676), (484, 1817034145), (605, 1453627316), (610, 1441712338), (671, 1310647580), (1210, 726813658), (1220, 720856169), (1342, 655323790), (1489, 590627620), (2420, 363406829), (2684, 327661895), (2978, 295313810), (3355, 262129516), (4001, 219806180), (5956, 147656905), (6710, 131064758), (7381, 119149780), (7445, 118125524), (8002, 109903090), (13420, 65532379), (14762, 59574890), (14890, 59062762), (16004, 54951545), (16379, 53693420), (20005, 43961236), (29524, 29787445), (29780, 29531381), (32758, 26846710), (36905, 23829956), (40010, 21980618), (44011, 19982380), (65516, 13423355), (73810, 11914978), (80020, 10990309), (81895, 10738684), (88022, 9991190), (90829, 9682420), (147620, 5957489), (163790, 5369342), (176044, 4995595), (180169, 4881220), (181658, 4841210), (220055, 3996476), (244061, 3603380), (327580, 2684671), (360338, 2440610), (363316, 2420605), (440110, 1998238), (454145, 1936484), (484121, 1816580), (488122, 1801690), (720676, 1220305), (880220, 999119), (900845, 976244), (908290, 968242)]