68675850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:602

約数の個数: 120

約数和(自身を含む): 197332608

約数和(自身を除く): 128656758

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 75, 81, 90, 93, 135, 150, 155, 162, 186, 225, 270, 279, 310, 405, 450, 465, 547, 558, 675, 775, 810, 837, 930, 1094, 1350, 1395, 1550, 1641, 1674, 2025, 2325, 2511, 2735, 2790, 3282, 4050, 4185, 4650, 4923, 5022, 5470, 6975, 8205, 8370, 9846, 12555, 13675, 13950, 14769, 16410, 16957, 20925, 24615, 25110, 27350, 29538, 33914, 41025, 41850, 44307, 49230, 50871, 62775, 73845, 82050, 84785, 88614, 101742, 123075, 125550, 147690, 152613, 169570, 221535, 246150, 254355, 305226, 369225, 423925, 443070, 457839, 508710, 738450, 763065, 847850, 915678, 1107675, 1271775, 1373517, 1526130, 2215350, 2289195, 2543550, 2747034, 3815325, 4578390, 6867585, 7630650, 11445975, 13735170, 22891950, 34337925, 68675850]

約数ペア:

[(1, 68675850), (2, 34337925), (3, 22891950), (5, 13735170), (6, 11445975), (9, 7630650), (10, 6867585), (15, 4578390), (18, 3815325), (25, 2747034), (27, 2543550), (30, 2289195), (31, 2215350), (45, 1526130), (50, 1373517), (54, 1271775), (62, 1107675), (75, 915678), (81, 847850), (90, 763065), (93, 738450), (135, 508710), (150, 457839), (155, 443070), (162, 423925), (186, 369225), (225, 305226), (270, 254355), (279, 246150), (310, 221535), (405, 169570), (450, 152613), (465, 147690), (547, 125550), (558, 123075), (675, 101742), (775, 88614), (810, 84785), (837, 82050), (930, 73845), (1094, 62775), (1350, 50871), (1395, 49230), (1550, 44307), (1641, 41850), (1674, 41025), (2025, 33914), (2325, 29538), (2511, 27350), (2735, 25110), (2790, 24615), (3282, 20925), (4050, 16957), (4185, 16410), (4650, 14769), (4923, 13950), (5022, 13675), (5470, 12555), (6975, 9846), (8205, 8370)]