22209950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 51425280

約数和(自身を除く): 29215330

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 31, 35, 46, 50, 62, 70, 89, 115, 155, 161, 175, 178, 217, 230, 310, 322, 350, 434, 445, 575, 623, 713, 775, 805, 890, 1085, 1150, 1246, 1426, 1550, 1610, 2047, 2170, 2225, 2759, 3115, 3565, 4025, 4094, 4450, 4991, 5425, 5518, 6230, 7130, 8050, 9982, 10235, 10850, 13795, 14329, 15575, 17825, 19313, 20470, 24955, 27590, 28658, 31150, 35650, 38626, 49910, 51175, 63457, 68975, 71645, 96565, 102350, 124775, 126914, 137950, 143290, 193130, 249550, 317285, 358225, 444199, 482825, 634570, 716450, 888398, 965650, 1586425, 2220995, 3172850, 4441990, 11104975, 22209950]

約数ペア:

[(1, 22209950), (2, 11104975), (5, 4441990), (7, 3172850), (10, 2220995), (14, 1586425), (23, 965650), (25, 888398), (31, 716450), (35, 634570), (46, 482825), (50, 444199), (62, 358225), (70, 317285), (89, 249550), (115, 193130), (155, 143290), (161, 137950), (175, 126914), (178, 124775), (217, 102350), (230, 96565), (310, 71645), (322, 68975), (350, 63457), (434, 51175), (445, 49910), (575, 38626), (623, 35650), (713, 31150), (775, 28658), (805, 27590), (890, 24955), (1085, 20470), (1150, 19313), (1246, 17825), (1426, 15575), (1550, 14329), (1610, 13795), (2047, 10850), (2170, 10235), (2225, 9982), (2759, 8050), (3115, 7130), (3565, 6230), (4025, 5518), (4094, 5425), (4450, 4991)]