71212600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 175569120

約数和(自身を除く): 104356520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 113, 115, 137, 184, 200, 226, 230, 274, 452, 460, 548, 565, 575, 685, 904, 920, 1096, 1130, 1150, 1370, 2260, 2300, 2599, 2740, 2825, 3151, 3425, 4520, 4600, 5198, 5480, 5650, 6302, 6850, 10396, 11300, 12604, 12995, 13700, 15481, 15755, 20792, 22600, 25208, 25990, 27400, 30962, 31510, 51980, 61924, 63020, 64975, 77405, 78775, 103960, 123848, 126040, 129950, 154810, 157550, 259900, 309620, 315100, 356063, 387025, 519800, 619240, 630200, 712126, 774050, 1424252, 1548100, 1780315, 2848504, 3096200, 3560630, 7121260, 8901575, 14242520, 17803150, 35606300, 71212600]

約数ペア:

[(1, 71212600), (2, 35606300), (4, 17803150), (5, 14242520), (8, 8901575), (10, 7121260), (20, 3560630), (23, 3096200), (25, 2848504), (40, 1780315), (46, 1548100), (50, 1424252), (92, 774050), (100, 712126), (113, 630200), (115, 619240), (137, 519800), (184, 387025), (200, 356063), (226, 315100), (230, 309620), (274, 259900), (452, 157550), (460, 154810), (548, 129950), (565, 126040), (575, 123848), (685, 103960), (904, 78775), (920, 77405), (1096, 64975), (1130, 63020), (1150, 61924), (1370, 51980), (2260, 31510), (2300, 30962), (2599, 27400), (2740, 25990), (2825, 25208), (3151, 22600), (3425, 20792), (4520, 15755), (4600, 15481), (5198, 13700), (5480, 12995), (5650, 12604), (6302, 11300), (6850, 10396)]