54117700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 152629120

約数和(自身を除く): 98511420

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 50, 52, 65, 70, 76, 91, 95, 100, 130, 133, 140, 175, 182, 190, 247, 260, 266, 313, 325, 350, 364, 380, 455, 475, 494, 532, 626, 650, 665, 700, 910, 950, 988, 1235, 1252, 1300, 1330, 1565, 1729, 1820, 1900, 2191, 2275, 2470, 2660, 3130, 3325, 3458, 4069, 4382, 4550, 4940, 5947, 6175, 6260, 6650, 6916, 7825, 8138, 8645, 8764, 9100, 10955, 11894, 12350, 13300, 15650, 16276, 17290, 20345, 21910, 23788, 24700, 28483, 29735, 31300, 34580, 40690, 41629, 43225, 43820, 54775, 56966, 59470, 77311, 81380, 83258, 86450, 101725, 109550, 113932, 118940, 142415, 148675, 154622, 166516, 172900, 203450, 208145, 219100, 284830, 297350, 309244, 386555, 406900, 416290, 541177, 569660, 594700, 712075, 773110, 832580, 1040725, 1082354, 1424150, 1546220, 1932775, 2081450, 2164708, 2705885, 2848300, 3865550, 4162900, 5411770, 7731100, 10823540, 13529425, 27058850, 54117700]

約数ペア:

[(1, 54117700), (2, 27058850), (4, 13529425), (5, 10823540), (7, 7731100), (10, 5411770), (13, 4162900), (14, 3865550), (19, 2848300), (20, 2705885), (25, 2164708), (26, 2081450), (28, 1932775), (35, 1546220), (38, 1424150), (50, 1082354), (52, 1040725), (65, 832580), (70, 773110), (76, 712075), (91, 594700), (95, 569660), (100, 541177), (130, 416290), (133, 406900), (140, 386555), (175, 309244), (182, 297350), (190, 284830), (247, 219100), (260, 208145), (266, 203450), (313, 172900), (325, 166516), (350, 154622), (364, 148675), (380, 142415), (455, 118940), (475, 113932), (494, 109550), (532, 101725), (626, 86450), (650, 83258), (665, 81380), (700, 77311), (910, 59470), (950, 56966), (988, 54775), (1235, 43820), (1252, 43225), (1300, 41629), (1330, 40690), (1565, 34580), (1729, 31300), (1820, 29735), (1900, 28483), (2191, 24700), (2275, 23788), (2470, 21910), (2660, 20345), (3130, 17290), (3325, 16276), (3458, 15650), (4069, 13300), (4382, 12350), (4550, 11894), (4940, 10955), (5947, 9100), (6175, 8764), (6260, 8645), (6650, 8138), (6916, 7825)]