202020930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 539635824

約数和(自身を除く): 337614894

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 97, 146, 194, 219, 291, 317, 365, 438, 485, 582, 634, 657, 730, 873, 951, 970, 1095, 1314, 1455, 1585, 1746, 1902, 2190, 2853, 2910, 3170, 3285, 4365, 4755, 5706, 6570, 7081, 8730, 9510, 14162, 14265, 21243, 23141, 28530, 30749, 35405, 42486, 46282, 61498, 63729, 69423, 70810, 92247, 106215, 115705, 127458, 138846, 153745, 184494, 208269, 212430, 231410, 276741, 307490, 318645, 347115, 416538, 461235, 553482, 637290, 694230, 922470, 1041345, 1383705, 2082690, 2244677, 2767410, 4489354, 6734031, 11223385, 13468062, 20202093, 22446770, 33670155, 40404186, 67340310, 101010465, 202020930]

約数ペア:

[(1, 202020930), (2, 101010465), (3, 67340310), (5, 40404186), (6, 33670155), (9, 22446770), (10, 20202093), (15, 13468062), (18, 11223385), (30, 6734031), (45, 4489354), (73, 2767410), (90, 2244677), (97, 2082690), (146, 1383705), (194, 1041345), (219, 922470), (291, 694230), (317, 637290), (365, 553482), (438, 461235), (485, 416538), (582, 347115), (634, 318645), (657, 307490), (730, 276741), (873, 231410), (951, 212430), (970, 208269), (1095, 184494), (1314, 153745), (1455, 138846), (1585, 127458), (1746, 115705), (1902, 106215), (2190, 92247), (2853, 70810), (2910, 69423), (3170, 63729), (3285, 61498), (4365, 46282), (4755, 42486), (5706, 35405), (6570, 30749), (7081, 28530), (8730, 23141), (9510, 21243), (14162, 14265)]