61889460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^2$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 183197280

約数和(自身を除く): 121307820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 233, 285, 380, 466, 570, 699, 932, 1140, 1165, 1398, 2330, 2796, 3495, 4427, 4660, 6990, 8854, 13281, 13980, 17708, 22135, 26562, 44270, 53124, 54289, 66405, 88540, 108578, 132810, 162867, 217156, 265620, 271445, 325734, 542890, 651468, 814335, 1031491, 1085780, 1628670, 2062982, 3094473, 3257340, 4125964, 5157455, 6188946, 10314910, 12377892, 15472365, 20629820, 30944730, 61889460]

約数ペア:

[(1, 61889460), (2, 30944730), (3, 20629820), (4, 15472365), (5, 12377892), (6, 10314910), (10, 6188946), (12, 5157455), (15, 4125964), (19, 3257340), (20, 3094473), (30, 2062982), (38, 1628670), (57, 1085780), (60, 1031491), (76, 814335), (95, 651468), (114, 542890), (190, 325734), (228, 271445), (233, 265620), (285, 217156), (380, 162867), (466, 132810), (570, 108578), (699, 88540), (932, 66405), (1140, 54289), (1165, 53124), (1398, 44270), (2330, 26562), (2796, 22135), (3495, 17708), (4427, 13980), (4660, 13281), (6990, 8854)]