2040552450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{373}}^1\times {\mathrm{12157}}^1$

素因数の和:12548

約数の個数: 72

約数和(自身を含む): 5497434228

約数和(自身を除く): 3456881778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 373, 450, 746, 1119, 1865, 2238, 3357, 3730, 5595, 6714, 9325, 11190, 12157, 16785, 18650, 24314, 27975, 33570, 36471, 55950, 60785, 72942, 83925, 109413, 121570, 167850, 182355, 218826, 303925, 364710, 547065, 607850, 911775, 1094130, 1823550, 2735325, 4534561, 5470650, 9069122, 13603683, 22672805, 27207366, 40811049, 45345610, 68018415, 81622098, 113364025, 136036830, 204055245, 226728050, 340092075, 408110490, 680184150, 1020276225, 2040552450]

約数ペア:

[(1, 2040552450), (2, 1020276225), (3, 680184150), (5, 408110490), (6, 340092075), (9, 226728050), (10, 204055245), (15, 136036830), (18, 113364025), (25, 81622098), (30, 68018415), (45, 45345610), (50, 40811049), (75, 27207366), (90, 22672805), (150, 13603683), (225, 9069122), (373, 5470650), (450, 4534561), (746, 2735325), (1119, 1823550), (1865, 1094130), (2238, 911775), (3357, 607850), (3730, 547065), (5595, 364710), (6714, 303925), (9325, 218826), (11190, 182355), (12157, 167850), (16785, 121570), (18650, 109413), (24314, 83925), (27975, 72942), (33570, 60785), (36471, 55950)]