420854028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1579}}^1$

素因数の和:1779

約数の個数: 96

約数和(自身を含む): 1189171200

約数和(自身を除く): 768317172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 167, 228, 266, 334, 399, 501, 532, 668, 798, 1002, 1169, 1579, 1596, 2004, 2338, 3158, 3173, 3507, 4676, 4737, 6316, 6346, 7014, 9474, 9519, 11053, 12692, 14028, 18948, 19038, 22106, 22211, 30001, 33159, 38076, 44212, 44422, 60002, 66318, 66633, 88844, 90003, 120004, 132636, 133266, 180006, 210007, 263693, 266532, 360012, 420014, 527386, 630021, 791079, 840028, 1054772, 1260042, 1582158, 1845851, 2520084, 3164316, 3691702, 5010167, 5537553, 7383404, 10020334, 11075106, 15030501, 20040668, 22150212, 30061002, 35071169, 60122004, 70142338, 105213507, 140284676, 210427014, 420854028]

約数ペア:

[(1, 420854028), (2, 210427014), (3, 140284676), (4, 105213507), (6, 70142338), (7, 60122004), (12, 35071169), (14, 30061002), (19, 22150212), (21, 20040668), (28, 15030501), (38, 11075106), (42, 10020334), (57, 7383404), (76, 5537553), (84, 5010167), (114, 3691702), (133, 3164316), (167, 2520084), (228, 1845851), (266, 1582158), (334, 1260042), (399, 1054772), (501, 840028), (532, 791079), (668, 630021), (798, 527386), (1002, 420014), (1169, 360012), (1579, 266532), (1596, 263693), (2004, 210007), (2338, 180006), (3158, 133266), (3173, 132636), (3507, 120004), (4676, 90003), (4737, 88844), (6316, 66633), (6346, 66318), (7014, 60002), (9474, 44422), (9519, 44212), (11053, 38076), (12692, 33159), (14028, 30001), (18948, 22211), (19038, 22106)]