201450090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{863}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 501645312

約数和(自身を除く): 300195222

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 251, 310, 465, 502, 753, 863, 930, 1255, 1506, 1726, 2510, 2589, 3765, 4315, 5178, 7530, 7781, 8630, 12945, 15562, 23343, 25890, 26753, 38905, 46686, 53506, 77810, 80259, 116715, 133765, 160518, 216613, 233430, 267530, 401295, 433226, 649839, 802590, 1083065, 1299678, 2166130, 3249195, 6498390, 6715003, 13430006, 20145009, 33575015, 40290018, 67150030, 100725045, 201450090]

約数ペア:

[(1, 201450090), (2, 100725045), (3, 67150030), (5, 40290018), (6, 33575015), (10, 20145009), (15, 13430006), (30, 6715003), (31, 6498390), (62, 3249195), (93, 2166130), (155, 1299678), (186, 1083065), (251, 802590), (310, 649839), (465, 433226), (502, 401295), (753, 267530), (863, 233430), (930, 216613), (1255, 160518), (1506, 133765), (1726, 116715), (2510, 80259), (2589, 77810), (3765, 53506), (4315, 46686), (5178, 38905), (7530, 26753), (7781, 25890), (8630, 23343), (12945, 15562)]