72712050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:888

約数の個数: 96

約数和(自身を含む): 196177920

約数和(自身を除く): 123465870

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 31, 38, 50, 57, 62, 75, 93, 95, 114, 150, 155, 186, 190, 285, 310, 465, 475, 570, 589, 775, 823, 930, 950, 1178, 1425, 1550, 1646, 1767, 2325, 2469, 2850, 2945, 3534, 4115, 4650, 4938, 5890, 8230, 8835, 12345, 14725, 15637, 17670, 20575, 24690, 25513, 29450, 31274, 41150, 44175, 46911, 51026, 61725, 76539, 78185, 88350, 93822, 123450, 127565, 153078, 156370, 234555, 255130, 382695, 390925, 469110, 484747, 637825, 765390, 781850, 969494, 1172775, 1275650, 1454241, 1913475, 2345550, 2423735, 2908482, 3826950, 4847470, 7271205, 12118675, 14542410, 24237350, 36356025, 72712050]

約数ペア:

[(1, 72712050), (2, 36356025), (3, 24237350), (5, 14542410), (6, 12118675), (10, 7271205), (15, 4847470), (19, 3826950), (25, 2908482), (30, 2423735), (31, 2345550), (38, 1913475), (50, 1454241), (57, 1275650), (62, 1172775), (75, 969494), (93, 781850), (95, 765390), (114, 637825), (150, 484747), (155, 469110), (186, 390925), (190, 382695), (285, 255130), (310, 234555), (465, 156370), (475, 153078), (570, 127565), (589, 123450), (775, 93822), (823, 88350), (930, 78185), (950, 76539), (1178, 61725), (1425, 51026), (1550, 46911), (1646, 44175), (1767, 41150), (2325, 31274), (2469, 29450), (2850, 25513), (2945, 24690), (3534, 20575), (4115, 17670), (4650, 15637), (4938, 14725), (5890, 12345), (8230, 8835)]