73673580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72229}}^1$

素因数の和:72258

約数の個数: 48

約数和(自身を含む): 218423520

約数和(自身を除く): 144749940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 72229, 144458, 216687, 288916, 361145, 433374, 722290, 866748, 1083435, 1227893, 1444580, 2166870, 2455786, 3683679, 4333740, 4911572, 6139465, 7367358, 12278930, 14734716, 18418395, 24557860, 36836790, 73673580]

約数ペア:

[(1, 73673580), (2, 36836790), (3, 24557860), (4, 18418395), (5, 14734716), (6, 12278930), (10, 7367358), (12, 6139465), (15, 4911572), (17, 4333740), (20, 3683679), (30, 2455786), (34, 2166870), (51, 1444580), (60, 1227893), (68, 1083435), (85, 866748), (102, 722290), (170, 433374), (204, 361145), (255, 288916), (340, 216687), (510, 144458), (1020, 72229)]