80019930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{853}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 199221120

約数和(自身を除く): 119201190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 59, 106, 118, 159, 177, 265, 295, 318, 354, 530, 590, 795, 853, 885, 1590, 1706, 1770, 2559, 3127, 4265, 5118, 6254, 8530, 9381, 12795, 15635, 18762, 25590, 31270, 45209, 46905, 50327, 90418, 93810, 100654, 135627, 150981, 226045, 251635, 271254, 301962, 452090, 503270, 678135, 754905, 1356270, 1509810, 2667331, 5334662, 8001993, 13336655, 16003986, 26673310, 40009965, 80019930]

約数ペア:

[(1, 80019930), (2, 40009965), (3, 26673310), (5, 16003986), (6, 13336655), (10, 8001993), (15, 5334662), (30, 2667331), (53, 1509810), (59, 1356270), (106, 754905), (118, 678135), (159, 503270), (177, 452090), (265, 301962), (295, 271254), (318, 251635), (354, 226045), (530, 150981), (590, 135627), (795, 100654), (853, 93810), (885, 90418), (1590, 50327), (1706, 46905), (1770, 45209), (2559, 31270), (3127, 25590), (4265, 18762), (5118, 15635), (6254, 12795), (8530, 9381)]