91251580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1667}}^1$

素因数の和:1723

約数の個数: 96

約数和(自身を含む): 242113536

約数和(自身を除く): 150861956

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 68, 70, 85, 92, 115, 119, 140, 161, 170, 230, 238, 322, 340, 391, 460, 476, 595, 644, 782, 805, 1190, 1564, 1610, 1667, 1955, 2380, 2737, 3220, 3334, 3910, 5474, 6668, 7820, 8335, 10948, 11669, 13685, 16670, 23338, 27370, 28339, 33340, 38341, 46676, 54740, 56678, 58345, 76682, 113356, 116690, 141695, 153364, 191705, 198373, 233380, 268387, 283390, 383410, 396746, 536774, 566780, 651797, 766820, 793492, 991865, 1073548, 1303594, 1341935, 1983730, 2607188, 2683870, 3258985, 3967460, 4562579, 5367740, 6517970, 9125158, 13035940, 18250316, 22812895, 45625790, 91251580]

約数ペア:

[(1, 91251580), (2, 45625790), (4, 22812895), (5, 18250316), (7, 13035940), (10, 9125158), (14, 6517970), (17, 5367740), (20, 4562579), (23, 3967460), (28, 3258985), (34, 2683870), (35, 2607188), (46, 1983730), (68, 1341935), (70, 1303594), (85, 1073548), (92, 991865), (115, 793492), (119, 766820), (140, 651797), (161, 566780), (170, 536774), (230, 396746), (238, 383410), (322, 283390), (340, 268387), (391, 233380), (460, 198373), (476, 191705), (595, 153364), (644, 141695), (782, 116690), (805, 113356), (1190, 76682), (1564, 58345), (1610, 56678), (1667, 54740), (1955, 46676), (2380, 38341), (2737, 33340), (3220, 28339), (3334, 27370), (3910, 23338), (5474, 16670), (6668, 13685), (7820, 11669), (8335, 10948)]