161149450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2203}}^1$

素因数の和:2252

約数の個数: 96

約数和(自身を含む): 393546240

約数和(自身を除く): 232396790

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 25, 35, 38, 50, 55, 70, 77, 95, 110, 133, 154, 175, 190, 209, 266, 275, 350, 385, 418, 475, 550, 665, 770, 950, 1045, 1330, 1463, 1925, 2090, 2203, 2926, 3325, 3850, 4406, 5225, 6650, 7315, 10450, 11015, 14630, 15421, 22030, 24233, 30842, 36575, 41857, 48466, 55075, 73150, 77105, 83714, 110150, 121165, 154210, 169631, 209285, 242330, 292999, 339262, 385525, 418570, 460427, 585998, 605825, 771050, 848155, 920854, 1046425, 1211650, 1464995, 1696310, 2092850, 2302135, 2929990, 3222989, 4240775, 4604270, 6445978, 7324975, 8481550, 11510675, 14649950, 16114945, 23021350, 32229890, 80574725, 161149450]

約数ペア:

[(1, 161149450), (2, 80574725), (5, 32229890), (7, 23021350), (10, 16114945), (11, 14649950), (14, 11510675), (19, 8481550), (22, 7324975), (25, 6445978), (35, 4604270), (38, 4240775), (50, 3222989), (55, 2929990), (70, 2302135), (77, 2092850), (95, 1696310), (110, 1464995), (133, 1211650), (154, 1046425), (175, 920854), (190, 848155), (209, 771050), (266, 605825), (275, 585998), (350, 460427), (385, 418570), (418, 385525), (475, 339262), (550, 292999), (665, 242330), (770, 209285), (950, 169631), (1045, 154210), (1330, 121165), (1463, 110150), (1925, 83714), (2090, 77105), (2203, 73150), (2926, 55075), (3325, 48466), (3850, 41857), (4406, 36575), (5225, 30842), (6650, 24233), (7315, 22030), (10450, 15421), (11015, 14630)]