284010100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 719953920

約数和(自身を除く): 435943820

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 107, 110, 127, 190, 209, 214, 220, 254, 275, 380, 418, 428, 475, 508, 535, 550, 635, 836, 950, 1045, 1070, 1100, 1177, 1270, 1397, 1900, 2033, 2090, 2140, 2354, 2413, 2540, 2675, 2794, 3175, 4066, 4180, 4708, 4826, 5225, 5350, 5588, 5885, 6350, 6985, 8132, 9652, 10165, 10450, 10700, 11770, 12065, 12700, 13589, 13970, 20330, 20900, 22363, 23540, 24130, 26543, 27178, 27940, 29425, 34925, 40660, 44726, 48260, 50825, 53086, 54356, 58850, 60325, 67945, 69850, 89452, 101650, 106172, 111815, 117700, 120650, 132715, 135890, 139700, 149479, 203300, 223630, 241300, 258191, 265430, 271780, 298958, 339725, 447260, 516382, 530860, 559075, 597916, 663575, 679450, 747395, 1032764, 1118150, 1290955, 1327150, 1358900, 1494790, 2236300, 2581910, 2654300, 2840101, 2989580, 3736975, 5163820, 5680202, 6454775, 7473950, 11360404, 12909550, 14200505, 14947900, 25819100, 28401010, 56802020, 71002525, 142005050, 284010100]

約数ペア:

[(1, 284010100), (2, 142005050), (4, 71002525), (5, 56802020), (10, 28401010), (11, 25819100), (19, 14947900), (20, 14200505), (22, 12909550), (25, 11360404), (38, 7473950), (44, 6454775), (50, 5680202), (55, 5163820), (76, 3736975), (95, 2989580), (100, 2840101), (107, 2654300), (110, 2581910), (127, 2236300), (190, 1494790), (209, 1358900), (214, 1327150), (220, 1290955), (254, 1118150), (275, 1032764), (380, 747395), (418, 679450), (428, 663575), (475, 597916), (508, 559075), (535, 530860), (550, 516382), (635, 447260), (836, 339725), (950, 298958), (1045, 271780), (1070, 265430), (1100, 258191), (1177, 241300), (1270, 223630), (1397, 203300), (1900, 149479), (2033, 139700), (2090, 135890), (2140, 132715), (2354, 120650), (2413, 117700), (2540, 111815), (2675, 106172), (2794, 101650), (3175, 89452), (4066, 69850), (4180, 67945), (4708, 60325), (4826, 58850), (5225, 54356), (5350, 53086), (5588, 50825), (5885, 48260), (6350, 44726), (6985, 40660), (8132, 34925), (9652, 29425), (10165, 27940), (10450, 27178), (10700, 26543), (11770, 24130), (12065, 23540), (12700, 22363), (13589, 20900), (13970, 20330)]