25210530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:696

約数の個数: 96

約数和(自身を含む): 72109440

約数和(自身を除く): 46898910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 30, 38, 45, 46, 57, 69, 90, 95, 114, 115, 138, 171, 190, 207, 230, 285, 342, 345, 414, 437, 570, 641, 690, 855, 874, 1035, 1282, 1311, 1710, 1923, 2070, 2185, 2622, 3205, 3846, 3933, 4370, 5769, 6410, 6555, 7866, 9615, 11538, 12179, 13110, 14743, 19230, 19665, 24358, 28845, 29486, 36537, 39330, 44229, 57690, 60895, 73074, 73715, 88458, 109611, 121790, 132687, 147430, 182685, 219222, 221145, 265374, 280117, 365370, 442290, 548055, 560234, 663435, 840351, 1096110, 1326870, 1400585, 1680702, 2521053, 2801170, 4201755, 5042106, 8403510, 12605265, 25210530]

約数ペア:

[(1, 25210530), (2, 12605265), (3, 8403510), (5, 5042106), (6, 4201755), (9, 2801170), (10, 2521053), (15, 1680702), (18, 1400585), (19, 1326870), (23, 1096110), (30, 840351), (38, 663435), (45, 560234), (46, 548055), (57, 442290), (69, 365370), (90, 280117), (95, 265374), (114, 221145), (115, 219222), (138, 182685), (171, 147430), (190, 132687), (207, 121790), (230, 109611), (285, 88458), (342, 73715), (345, 73074), (414, 60895), (437, 57690), (570, 44229), (641, 39330), (690, 36537), (855, 29486), (874, 28845), (1035, 24358), (1282, 19665), (1311, 19230), (1710, 14743), (1923, 13110), (2070, 12179), (2185, 11538), (2622, 9615), (3205, 7866), (3846, 6555), (3933, 6410), (4370, 5769)]