125465550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 144

約数和(自身を含む): 376440192

約数和(自身を除く): 250974642

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 133, 150, 175, 190, 210, 266, 285, 331, 350, 361, 399, 475, 525, 570, 662, 665, 722, 798, 950, 993, 1050, 1083, 1330, 1425, 1655, 1805, 1986, 1995, 2166, 2317, 2527, 2850, 3310, 3325, 3610, 3990, 4634, 4965, 5054, 5415, 6289, 6650, 6951, 7581, 8275, 9025, 9930, 9975, 10830, 11585, 12578, 12635, 13902, 15162, 16550, 18050, 18867, 19950, 23170, 24825, 25270, 27075, 31445, 34755, 37734, 37905, 44023, 49650, 54150, 57925, 62890, 63175, 69510, 75810, 88046, 94335, 115850, 119491, 126350, 132069, 157225, 173775, 188670, 189525, 220115, 238982, 264138, 314450, 347550, 358473, 379050, 440230, 471675, 597455, 660345, 716946, 836437, 943350, 1100575, 1194910, 1320690, 1672874, 1792365, 2201150, 2509311, 2987275, 3301725, 3584730, 4182185, 5018622, 5974550, 6603450, 8364370, 8961825, 12546555, 17923650, 20910925, 25093110, 41821850, 62732775, 125465550]

約数ペア:

[(1, 125465550), (2, 62732775), (3, 41821850), (5, 25093110), (6, 20910925), (7, 17923650), (10, 12546555), (14, 8961825), (15, 8364370), (19, 6603450), (21, 5974550), (25, 5018622), (30, 4182185), (35, 3584730), (38, 3301725), (42, 2987275), (50, 2509311), (57, 2201150), (70, 1792365), (75, 1672874), (95, 1320690), (105, 1194910), (114, 1100575), (133, 943350), (150, 836437), (175, 716946), (190, 660345), (210, 597455), (266, 471675), (285, 440230), (331, 379050), (350, 358473), (361, 347550), (399, 314450), (475, 264138), (525, 238982), (570, 220115), (662, 189525), (665, 188670), (722, 173775), (798, 157225), (950, 132069), (993, 126350), (1050, 119491), (1083, 115850), (1330, 94335), (1425, 88046), (1655, 75810), (1805, 69510), (1986, 63175), (1995, 62890), (2166, 57925), (2317, 54150), (2527, 49650), (2850, 44023), (3310, 37905), (3325, 37734), (3610, 34755), (3990, 31445), (4634, 27075), (4965, 25270), (5054, 24825), (5415, 23170), (6289, 19950), (6650, 18867), (6951, 18050), (7581, 16550), (8275, 15162), (9025, 13902), (9930, 12635), (9975, 12578), (10830, 11585)]