40001850

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 240

約数和(自身を含む): 136116288

約数和(自身を除く): 96114438

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 27, 30, 34, 35, 42, 45, 50, 51, 54, 63, 70, 75, 81, 83, 85, 90, 102, 105, 119, 126, 135, 150, 153, 162, 166, 170, 175, 189, 210, 225, 238, 249, 255, 270, 306, 315, 350, 357, 378, 405, 415, 425, 450, 459, 498, 510, 525, 567, 581, 595, 630, 675, 714, 747, 765, 810, 830, 850, 918, 945, 1050, 1071, 1134, 1162, 1190, 1245, 1275, 1350, 1377, 1411, 1494, 1530, 1575, 1743, 1785, 1890, 2025, 2075, 2142, 2241, 2295, 2490, 2550, 2754, 2822, 2835, 2905, 2975, 3150, 3213, 3486, 3570, 3735, 3825, 4050, 4150, 4233, 4482, 4590, 4725, 5229, 5355, 5670, 5810, 5950, 6225, 6426, 6723, 6885, 7055, 7470, 7650, 8466, 8715, 8925, 9450, 9639, 9877, 10458, 10710, 11205, 11475, 12450, 12699, 13446, 13770, 14110, 14175, 14525, 15687, 16065, 17430, 17850, 18675, 19278, 19754, 21165, 22410, 22950, 25398, 26145, 26775, 28350, 29050, 29631, 31374, 32130, 33615, 34425, 35275, 37350, 38097, 42330, 43575, 47061, 48195, 49385, 52290, 53550, 56025, 59262, 63495, 67230, 68850, 70550, 76194, 78435, 80325, 87150, 88893, 94122, 96390, 98770, 105825, 112050, 114291, 126990, 130725, 148155, 156870, 160650, 168075, 177786, 190485, 211650, 228582, 235305, 240975, 246925, 261450, 266679, 296310, 317475, 336150, 380970, 392175, 444465, 470610, 481950, 493850, 533358, 571455, 634950, 740775, 784350, 800037, 888930, 952425, 1142910, 1176525, 1333395, 1481550, 1600074, 1904850, 2222325, 2353050, 2666790, 2857275, 4000185, 4444650, 5714550, 6666975, 8000370, 13333950, 20000925, 40001850]

約数ペア:

[(1, 40001850), (2, 20000925), (3, 13333950), (5, 8000370), (6, 6666975), (7, 5714550), (9, 4444650), (10, 4000185), (14, 2857275), (15, 2666790), (17, 2353050), (18, 2222325), (21, 1904850), (25, 1600074), (27, 1481550), (30, 1333395), (34, 1176525), (35, 1142910), (42, 952425), (45, 888930), (50, 800037), (51, 784350), (54, 740775), (63, 634950), (70, 571455), (75, 533358), (81, 493850), (83, 481950), (85, 470610), (90, 444465), (102, 392175), (105, 380970), (119, 336150), (126, 317475), (135, 296310), (150, 266679), (153, 261450), (162, 246925), (166, 240975), (170, 235305), (175, 228582), (189, 211650), (210, 190485), (225, 177786), (238, 168075), (249, 160650), (255, 156870), (270, 148155), (306, 130725), (315, 126990), (350, 114291), (357, 112050), (378, 105825), (405, 98770), (415, 96390), (425, 94122), (450, 88893), (459, 87150), (498, 80325), (510, 78435), (525, 76194), (567, 70550), (581, 68850), (595, 67230), (630, 63495), (675, 59262), (714, 56025), (747, 53550), (765, 52290), (810, 49385), (830, 48195), (850, 47061), (918, 43575), (945, 42330), (1050, 38097), (1071, 37350), (1134, 35275), (1162, 34425), (1190, 33615), (1245, 32130), (1275, 31374), (1350, 29631), (1377, 29050), (1411, 28350), (1494, 26775), (1530, 26145), (1575, 25398), (1743, 22950), (1785, 22410), (1890, 21165), (2025, 19754), (2075, 19278), (2142, 18675), (2241, 17850), (2295, 17430), (2490, 16065), (2550, 15687), (2754, 14525), (2822, 14175), (2835, 14110), (2905, 13770), (2975, 13446), (3150, 12699), (3213, 12450), (3486, 11475), (3570, 11205), (3735, 10710), (3825, 10458), (4050, 9877), (4150, 9639), (4233, 9450), (4482, 8925), (4590, 8715), (4725, 8466), (5229, 7650), (5355, 7470), (5670, 7055), (5810, 6885), (5950, 6723), (6225, 6426)]