427934150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:391

約数の個数: 144

約数和(自身を含む): 1011430800

約数和(自身を除く): 583496650

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 29, 35, 38, 49, 50, 58, 70, 95, 98, 133, 145, 175, 190, 203, 245, 266, 290, 317, 350, 406, 475, 490, 551, 634, 665, 725, 931, 950, 1015, 1102, 1225, 1330, 1421, 1450, 1585, 1862, 2030, 2219, 2450, 2755, 2842, 3170, 3325, 3857, 4438, 4655, 5075, 5510, 6023, 6650, 7105, 7714, 7925, 9193, 9310, 10150, 11095, 12046, 13775, 14210, 15533, 15850, 18386, 19285, 22190, 23275, 26999, 27550, 30115, 31066, 35525, 38570, 42161, 45965, 46550, 53998, 55475, 60230, 64351, 71050, 77665, 84322, 91930, 96425, 110950, 128702, 134995, 150575, 155330, 174667, 192850, 210805, 229825, 269990, 295127, 301150, 321755, 349334, 388325, 421610, 450457, 459650, 590254, 643510, 674975, 776650, 873335, 900914, 1054025, 1222669, 1349950, 1475635, 1608775, 1746670, 2108050, 2252285, 2445338, 2951270, 3217550, 4366675, 4504570, 6113345, 7378175, 8558683, 8733350, 11261425, 12226690, 14756350, 17117366, 22522850, 30566725, 42793415, 61133450, 85586830, 213967075, 427934150]

約数ペア:

[(1, 427934150), (2, 213967075), (5, 85586830), (7, 61133450), (10, 42793415), (14, 30566725), (19, 22522850), (25, 17117366), (29, 14756350), (35, 12226690), (38, 11261425), (49, 8733350), (50, 8558683), (58, 7378175), (70, 6113345), (95, 4504570), (98, 4366675), (133, 3217550), (145, 2951270), (175, 2445338), (190, 2252285), (203, 2108050), (245, 1746670), (266, 1608775), (290, 1475635), (317, 1349950), (350, 1222669), (406, 1054025), (475, 900914), (490, 873335), (551, 776650), (634, 674975), (665, 643510), (725, 590254), (931, 459650), (950, 450457), (1015, 421610), (1102, 388325), (1225, 349334), (1330, 321755), (1421, 301150), (1450, 295127), (1585, 269990), (1862, 229825), (2030, 210805), (2219, 192850), (2450, 174667), (2755, 155330), (2842, 150575), (3170, 134995), (3325, 128702), (3857, 110950), (4438, 96425), (4655, 91930), (5075, 84322), (5510, 77665), (6023, 71050), (6650, 64351), (7105, 60230), (7714, 55475), (7925, 53998), (9193, 46550), (9310, 45965), (10150, 42161), (11095, 38570), (12046, 35525), (13775, 31066), (14210, 30115), (15533, 27550), (15850, 26999), (18386, 23275), (19285, 22190)]