219961650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{619}}^1$

素因数の和:760

約数の個数: 96

約数和(自身を含む): 575677440

約数和(自身を除く): 355715790

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 103, 115, 138, 150, 206, 230, 309, 345, 515, 575, 618, 619, 690, 1030, 1150, 1238, 1545, 1725, 1857, 2369, 2575, 3090, 3095, 3450, 3714, 4738, 5150, 6190, 7107, 7725, 9285, 11845, 14214, 14237, 15450, 15475, 18570, 23690, 28474, 30950, 35535, 42711, 46425, 59225, 63757, 71070, 71185, 85422, 92850, 118450, 127514, 142370, 177675, 191271, 213555, 318785, 355350, 355925, 382542, 427110, 637570, 711850, 956355, 1067775, 1466411, 1593925, 1912710, 2135550, 2932822, 3187850, 4399233, 4781775, 7332055, 8798466, 9563550, 14664110, 21996165, 36660275, 43992330, 73320550, 109980825, 219961650]

約数ペア:

[(1, 219961650), (2, 109980825), (3, 73320550), (5, 43992330), (6, 36660275), (10, 21996165), (15, 14664110), (23, 9563550), (25, 8798466), (30, 7332055), (46, 4781775), (50, 4399233), (69, 3187850), (75, 2932822), (103, 2135550), (115, 1912710), (138, 1593925), (150, 1466411), (206, 1067775), (230, 956355), (309, 711850), (345, 637570), (515, 427110), (575, 382542), (618, 355925), (619, 355350), (690, 318785), (1030, 213555), (1150, 191271), (1238, 177675), (1545, 142370), (1725, 127514), (1857, 118450), (2369, 92850), (2575, 85422), (3090, 71185), (3095, 71070), (3450, 63757), (3714, 59225), (4738, 46425), (5150, 42711), (6190, 35535), (7107, 30950), (7725, 28474), (9285, 23690), (11845, 18570), (14214, 15475), (14237, 15450)]