153598660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{653}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 340603200

約数和(自身を除く): 187004540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 619, 653, 1238, 1306, 2476, 2612, 3095, 3265, 6190, 6530, 11761, 12380, 12407, 13060, 23522, 24814, 47044, 49628, 58805, 62035, 117610, 124070, 235220, 248140, 404207, 808414, 1616828, 2021035, 4042070, 7679933, 8084140, 15359866, 30719732, 38399665, 76799330, 153598660]

約数ペア:

[(1, 153598660), (2, 76799330), (4, 38399665), (5, 30719732), (10, 15359866), (19, 8084140), (20, 7679933), (38, 4042070), (76, 2021035), (95, 1616828), (190, 808414), (380, 404207), (619, 248140), (653, 235220), (1238, 124070), (1306, 117610), (2476, 62035), (2612, 58805), (3095, 49628), (3265, 47044), (6190, 24814), (6530, 23522), (11761, 13060), (12380, 12407)]