73009120

素因数分解:

$2^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2293}}^1$

素因数の和:2507

約数の個数: 48

約数和(自身を含む): 173426400

約数和(自身を除く): 100417280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 199, 398, 796, 995, 1592, 1990, 2293, 3184, 3980, 4586, 6368, 7960, 9172, 11465, 15920, 18344, 22930, 31840, 36688, 45860, 73376, 91720, 183440, 366880, 456307, 912614, 1825228, 2281535, 3650456, 4563070, 7300912, 9126140, 14601824, 18252280, 36504560, 73009120]

約数ペア:

[(1, 73009120), (2, 36504560), (4, 18252280), (5, 14601824), (8, 9126140), (10, 7300912), (16, 4563070), (20, 3650456), (32, 2281535), (40, 1825228), (80, 912614), (160, 456307), (199, 366880), (398, 183440), (796, 91720), (995, 73376), (1592, 45860), (1990, 36688), (2293, 31840), (3184, 22930), (3980, 18344), (4586, 15920), (6368, 11465), (7960, 9172)]