26651250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:154

約数の個数: 120

約数和(自身を含む): 76025664

約数和(自身を除く): 49374414

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 103, 115, 125, 138, 150, 206, 207, 225, 230, 250, 309, 345, 375, 414, 450, 515, 575, 618, 625, 690, 750, 927, 1030, 1035, 1125, 1150, 1250, 1545, 1725, 1854, 1875, 2070, 2250, 2369, 2575, 2875, 3090, 3450, 3750, 4635, 4738, 5150, 5175, 5625, 5750, 7107, 7725, 8625, 9270, 10350, 11250, 11845, 12875, 14214, 14375, 15450, 17250, 21321, 23175, 23690, 25750, 25875, 28750, 35535, 38625, 42642, 43125, 46350, 51750, 59225, 64375, 71070, 77250, 86250, 106605, 115875, 118450, 128750, 129375, 177675, 193125, 213210, 231750, 258750, 296125, 355350, 386250, 533025, 579375, 592250, 888375, 1066050, 1158750, 1480625, 1776750, 2665125, 2961250, 4441875, 5330250, 8883750, 13325625, 26651250]

約数ペア:

[(1, 26651250), (2, 13325625), (3, 8883750), (5, 5330250), (6, 4441875), (9, 2961250), (10, 2665125), (15, 1776750), (18, 1480625), (23, 1158750), (25, 1066050), (30, 888375), (45, 592250), (46, 579375), (50, 533025), (69, 386250), (75, 355350), (90, 296125), (103, 258750), (115, 231750), (125, 213210), (138, 193125), (150, 177675), (206, 129375), (207, 128750), (225, 118450), (230, 115875), (250, 106605), (309, 86250), (345, 77250), (375, 71070), (414, 64375), (450, 59225), (515, 51750), (575, 46350), (618, 43125), (625, 42642), (690, 38625), (750, 35535), (927, 28750), (1030, 25875), (1035, 25750), (1125, 23690), (1150, 23175), (1250, 21321), (1545, 17250), (1725, 15450), (1854, 14375), (1875, 14214), (2070, 12875), (2250, 11845), (2369, 11250), (2575, 10350), (2875, 9270), (3090, 8625), (3450, 7725), (3750, 7107), (4635, 5750), (4738, 5625), (5150, 5175)]