40478550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2029}}^1$

素因数の和:2070

約数の個数: 96

約数和(自身を含む): 120825600

約数和(自身を除く): 80347050

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, 350, 399, 475, 525, 570, 665, 798, 950, 1050, 1330, 1425, 1995, 2029, 2850, 3325, 3990, 4058, 6087, 6650, 9975, 10145, 12174, 14203, 19950, 20290, 28406, 30435, 38551, 42609, 50725, 60870, 71015, 77102, 85218, 101450, 115653, 142030, 152175, 192755, 213045, 231306, 269857, 304350, 355075, 385510, 426090, 539714, 578265, 710150, 809571, 963775, 1065225, 1156530, 1349285, 1619142, 1927550, 2130450, 2698570, 2891325, 4047855, 5782650, 6746425, 8095710, 13492850, 20239275, 40478550]

約数ペア:

[(1, 40478550), (2, 20239275), (3, 13492850), (5, 8095710), (6, 6746425), (7, 5782650), (10, 4047855), (14, 2891325), (15, 2698570), (19, 2130450), (21, 1927550), (25, 1619142), (30, 1349285), (35, 1156530), (38, 1065225), (42, 963775), (50, 809571), (57, 710150), (70, 578265), (75, 539714), (95, 426090), (105, 385510), (114, 355075), (133, 304350), (150, 269857), (175, 231306), (190, 213045), (210, 192755), (266, 152175), (285, 142030), (350, 115653), (399, 101450), (475, 85218), (525, 77102), (570, 71015), (665, 60870), (798, 50725), (950, 42609), (1050, 38551), (1330, 30435), (1425, 28406), (1995, 20290), (2029, 19950), (2850, 14203), (3325, 12174), (3990, 10145), (4058, 9975), (6087, 6650)]