42521050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:368

約数の個数: 96

約数和(自身を含む): 98118720

約数和(自身を除く): 55597670

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 25, 26, 38, 50, 55, 65, 95, 110, 130, 143, 190, 209, 247, 275, 286, 313, 325, 418, 475, 494, 550, 626, 650, 715, 950, 1045, 1235, 1430, 1565, 2090, 2470, 2717, 3130, 3443, 3575, 4069, 5225, 5434, 5947, 6175, 6886, 7150, 7825, 8138, 10450, 11894, 12350, 13585, 15650, 17215, 20345, 27170, 29735, 34430, 40690, 44759, 59470, 65417, 67925, 77311, 86075, 89518, 101725, 130834, 135850, 148675, 154622, 172150, 203450, 223795, 297350, 327085, 386555, 447590, 654170, 773110, 850421, 1118975, 1635425, 1700842, 1932775, 2237950, 3270850, 3865550, 4252105, 8504210, 21260525, 42521050]

約数ペア:

[(1, 42521050), (2, 21260525), (5, 8504210), (10, 4252105), (11, 3865550), (13, 3270850), (19, 2237950), (22, 1932775), (25, 1700842), (26, 1635425), (38, 1118975), (50, 850421), (55, 773110), (65, 654170), (95, 447590), (110, 386555), (130, 327085), (143, 297350), (190, 223795), (209, 203450), (247, 172150), (275, 154622), (286, 148675), (313, 135850), (325, 130834), (418, 101725), (475, 89518), (494, 86075), (550, 77311), (626, 67925), (650, 65417), (715, 59470), (950, 44759), (1045, 40690), (1235, 34430), (1430, 29735), (1565, 27170), (2090, 20345), (2470, 17215), (2717, 15650), (3130, 13585), (3443, 12350), (3575, 11894), (4069, 10450), (5225, 8138), (5434, 7825), (5947, 7150), (6175, 6886)]