56643930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1913}}^1$

素因数の和:1980

約数の個数: 96

約数和(自身を含む): 171984384

約数和(自身を除く): 115340454

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 63, 70, 90, 94, 105, 126, 141, 210, 235, 282, 315, 329, 423, 470, 630, 658, 705, 846, 987, 1410, 1645, 1913, 1974, 2115, 2961, 3290, 3826, 4230, 4935, 5739, 5922, 9565, 9870, 11478, 13391, 14805, 17217, 19130, 26782, 28695, 29610, 34434, 40173, 57390, 66955, 80346, 86085, 89911, 120519, 133910, 172170, 179822, 200865, 241038, 269733, 401730, 449555, 539466, 602595, 629377, 809199, 899110, 1205190, 1258754, 1348665, 1618398, 1888131, 2697330, 3146885, 3776262, 4045995, 5664393, 6293770, 8091990, 9440655, 11328786, 18881310, 28321965, 56643930]

約数ペア:

[(1, 56643930), (2, 28321965), (3, 18881310), (5, 11328786), (6, 9440655), (7, 8091990), (9, 6293770), (10, 5664393), (14, 4045995), (15, 3776262), (18, 3146885), (21, 2697330), (30, 1888131), (35, 1618398), (42, 1348665), (45, 1258754), (47, 1205190), (63, 899110), (70, 809199), (90, 629377), (94, 602595), (105, 539466), (126, 449555), (141, 401730), (210, 269733), (235, 241038), (282, 200865), (315, 179822), (329, 172170), (423, 133910), (470, 120519), (630, 89911), (658, 86085), (705, 80346), (846, 66955), (987, 57390), (1410, 40173), (1645, 34434), (1913, 29610), (1974, 28695), (2115, 26782), (2961, 19130), (3290, 17217), (3826, 14805), (4230, 13391), (4935, 11478), (5739, 9870), (5922, 9565)]