283392700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{809}}^1$

素因数の和:967

約数の個数: 72

約数和(自身を含む): 641208960

約数和(自身を除く): 357816260

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 113, 124, 155, 226, 310, 452, 565, 620, 775, 809, 1130, 1550, 1618, 2260, 2825, 3100, 3236, 3503, 4045, 5650, 7006, 8090, 11300, 14012, 16180, 17515, 20225, 25079, 35030, 40450, 50158, 70060, 80900, 87575, 91417, 100316, 125395, 175150, 182834, 250790, 350300, 365668, 457085, 501580, 626975, 914170, 1253950, 1828340, 2285425, 2507900, 2833927, 4570850, 5667854, 9141700, 11335708, 14169635, 28339270, 56678540, 70848175, 141696350, 283392700]

約数ペア:

[(1, 283392700), (2, 141696350), (4, 70848175), (5, 56678540), (10, 28339270), (20, 14169635), (25, 11335708), (31, 9141700), (50, 5667854), (62, 4570850), (100, 2833927), (113, 2507900), (124, 2285425), (155, 1828340), (226, 1253950), (310, 914170), (452, 626975), (565, 501580), (620, 457085), (775, 365668), (809, 350300), (1130, 250790), (1550, 182834), (1618, 175150), (2260, 125395), (2825, 100316), (3100, 91417), (3236, 87575), (3503, 80900), (4045, 70060), (5650, 50158), (7006, 40450), (8090, 35030), (11300, 25079), (14012, 20225), (16180, 17515)]