91896780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{20981}}^1$

素因数の和:21066

約数の個数: 48

約数和(自身を含む): 260848224

約数和(自身を除く): 168951444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 20981, 41962, 62943, 83924, 104905, 125886, 209810, 251772, 314715, 419620, 629430, 1258860, 1531613, 3063226, 4594839, 6126452, 7658065, 9189678, 15316130, 18379356, 22974195, 30632260, 45948390, 91896780]

約数ペア:

[(1, 91896780), (2, 45948390), (3, 30632260), (4, 22974195), (5, 18379356), (6, 15316130), (10, 9189678), (12, 7658065), (15, 6126452), (20, 4594839), (30, 3063226), (60, 1531613), (73, 1258860), (146, 629430), (219, 419620), (292, 314715), (365, 251772), (438, 209810), (730, 125886), (876, 104905), (1095, 83924), (1460, 62943), (2190, 41962), (4380, 20981)]