70430150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 171752400

約数和(自身を除く): 101322250

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 25, 34, 35, 38, 49, 50, 70, 85, 89, 95, 98, 119, 133, 170, 175, 178, 190, 238, 245, 266, 323, 350, 425, 445, 475, 490, 595, 623, 646, 665, 833, 850, 890, 931, 950, 1190, 1225, 1246, 1330, 1513, 1615, 1666, 1691, 1862, 2225, 2261, 2450, 2975, 3026, 3115, 3230, 3325, 3382, 4165, 4361, 4450, 4522, 4655, 5950, 6230, 6650, 7565, 8075, 8330, 8455, 8722, 9310, 10591, 11305, 11837, 15130, 15575, 15827, 16150, 16910, 20825, 21182, 21805, 22610, 23275, 23674, 28747, 31150, 31654, 37825, 41650, 42275, 43610, 46550, 52955, 56525, 57494, 59185, 74137, 75650, 79135, 82859, 84550, 105910, 109025, 113050, 118370, 143735, 148274, 158270, 165718, 201229, 218050, 264775, 287470, 295925, 370685, 395675, 402458, 414295, 529550, 591850, 718675, 741370, 791350, 828590, 1006145, 1408603, 1437350, 1853425, 2012290, 2071475, 2817206, 3706850, 4142950, 5030725, 7043015, 10061450, 14086030, 35215075, 70430150]

約数ペア:

[(1, 70430150), (2, 35215075), (5, 14086030), (7, 10061450), (10, 7043015), (14, 5030725), (17, 4142950), (19, 3706850), (25, 2817206), (34, 2071475), (35, 2012290), (38, 1853425), (49, 1437350), (50, 1408603), (70, 1006145), (85, 828590), (89, 791350), (95, 741370), (98, 718675), (119, 591850), (133, 529550), (170, 414295), (175, 402458), (178, 395675), (190, 370685), (238, 295925), (245, 287470), (266, 264775), (323, 218050), (350, 201229), (425, 165718), (445, 158270), (475, 148274), (490, 143735), (595, 118370), (623, 113050), (646, 109025), (665, 105910), (833, 84550), (850, 82859), (890, 79135), (931, 75650), (950, 74137), (1190, 59185), (1225, 57494), (1246, 56525), (1330, 52955), (1513, 46550), (1615, 43610), (1666, 42275), (1691, 41650), (1862, 37825), (2225, 31654), (2261, 31150), (2450, 28747), (2975, 23674), (3026, 23275), (3115, 22610), (3230, 21805), (3325, 21182), (3382, 20825), (4165, 16910), (4361, 16150), (4450, 15827), (4522, 15575), (4655, 15130), (5950, 11837), (6230, 11305), (6650, 10591), (7565, 9310), (8075, 8722), (8330, 8455)]