70014420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 244852608

約数和(自身を除く): 174838188

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 181, 210, 252, 307, 315, 362, 420, 543, 614, 630, 724, 905, 921, 1086, 1228, 1260, 1267, 1535, 1629, 1810, 1842, 2149, 2172, 2534, 2715, 2763, 3070, 3258, 3620, 3684, 3801, 4298, 4605, 5068, 5430, 5526, 6140, 6335, 6447, 6516, 7602, 8145, 8596, 9210, 10745, 10860, 11052, 11403, 12670, 12894, 13815, 15204, 16290, 18420, 19005, 19341, 21490, 22806, 25340, 25788, 27630, 32235, 32580, 38010, 38682, 42980, 45612, 55260, 55567, 57015, 64470, 76020, 77364, 96705, 111134, 114030, 128940, 166701, 193410, 222268, 228060, 277835, 333402, 386820, 388969, 500103, 555670, 666804, 777938, 833505, 1000206, 1111340, 1166907, 1555876, 1667010, 1944845, 2000412, 2333814, 2500515, 3334020, 3500721, 3889690, 4667628, 5001030, 5834535, 7001442, 7779380, 10002060, 11669070, 14002884, 17503605, 23338140, 35007210, 70014420]

約数ペア:

[(1, 70014420), (2, 35007210), (3, 23338140), (4, 17503605), (5, 14002884), (6, 11669070), (7, 10002060), (9, 7779380), (10, 7001442), (12, 5834535), (14, 5001030), (15, 4667628), (18, 3889690), (20, 3500721), (21, 3334020), (28, 2500515), (30, 2333814), (35, 2000412), (36, 1944845), (42, 1667010), (45, 1555876), (60, 1166907), (63, 1111340), (70, 1000206), (84, 833505), (90, 777938), (105, 666804), (126, 555670), (140, 500103), (180, 388969), (181, 386820), (210, 333402), (252, 277835), (307, 228060), (315, 222268), (362, 193410), (420, 166701), (543, 128940), (614, 114030), (630, 111134), (724, 96705), (905, 77364), (921, 76020), (1086, 64470), (1228, 57015), (1260, 55567), (1267, 55260), (1535, 45612), (1629, 42980), (1810, 38682), (1842, 38010), (2149, 32580), (2172, 32235), (2534, 27630), (2715, 25788), (2763, 25340), (3070, 22806), (3258, 21490), (3620, 19341), (3684, 19005), (3801, 18420), (4298, 16290), (4605, 15204), (5068, 13815), (5430, 12894), (5526, 12670), (6140, 11403), (6335, 11052), (6447, 10860), (6516, 10745), (7602, 9210), (8145, 8596)]