548191490140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1\times {\mathrm{46889}}^1$

素因数の和:47040

約数の個数: 144

約数和(自身を含む): 1374375159360

約数和(自身を除く): 826183669220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 61, 70, 74, 122, 140, 148, 185, 244, 259, 305, 370, 427, 518, 610, 740, 854, 1036, 1220, 1295, 1369, 1708, 2135, 2257, 2590, 2738, 4270, 4514, 5180, 5476, 6845, 8540, 9028, 9583, 11285, 13690, 15799, 19166, 22570, 27380, 31598, 38332, 45140, 46889, 47915, 63196, 78995, 83509, 93778, 95830, 157990, 167018, 187556, 191660, 234445, 315980, 328223, 334036, 417545, 468890, 584563, 656446, 835090, 937780, 1169126, 1312892, 1641115, 1670180, 1734893, 2338252, 2860229, 2922815, 3282230, 3469786, 5720458, 5845630, 6564460, 6939572, 8674465, 11440916, 11691260, 12144251, 14301145, 17348930, 20021603, 24288502, 28602290, 34697860, 40043206, 48577004, 57204580, 60721255, 64191041, 80086412, 100108015, 105828473, 121442510, 128382082, 200216030, 211656946, 242885020, 256764164, 320955205, 400432060, 423313892, 449337287, 529142365, 641910410, 740799311, 898674574, 1058284730, 1283820820, 1481598622, 1797349148, 2116569460, 2246686435, 2963197244, 3703996555, 3915653501, 4493372870, 7407993110, 7831307002, 8986745740, 14815986220, 15662614004, 19578267505, 27409574507, 39156535010, 54819149014, 78313070020, 109638298028, 137047872535, 274095745070, 548191490140]

約数ペア:

[(1, 548191490140), (2, 274095745070), (4, 137047872535), (5, 109638298028), (7, 78313070020), (10, 54819149014), (14, 39156535010), (20, 27409574507), (28, 19578267505), (35, 15662614004), (37, 14815986220), (61, 8986745740), (70, 7831307002), (74, 7407993110), (122, 4493372870), (140, 3915653501), (148, 3703996555), (185, 2963197244), (244, 2246686435), (259, 2116569460), (305, 1797349148), (370, 1481598622), (427, 1283820820), (518, 1058284730), (610, 898674574), (740, 740799311), (854, 641910410), (1036, 529142365), (1220, 449337287), (1295, 423313892), (1369, 400432060), (1708, 320955205), (2135, 256764164), (2257, 242885020), (2590, 211656946), (2738, 200216030), (4270, 128382082), (4514, 121442510), (5180, 105828473), (5476, 100108015), (6845, 80086412), (8540, 64191041), (9028, 60721255), (9583, 57204580), (11285, 48577004), (13690, 40043206), (15799, 34697860), (19166, 28602290), (22570, 24288502), (27380, 20021603), (31598, 17348930), (38332, 14301145), (45140, 12144251), (46889, 11691260), (47915, 11440916), (63196, 8674465), (78995, 6939572), (83509, 6564460), (93778, 5845630), (95830, 5720458), (157990, 3469786), (167018, 3282230), (187556, 2922815), (191660, 2860229), (234445, 2338252), (315980, 1734893), (328223, 1670180), (334036, 1641115), (417545, 1312892), (468890, 1169126), (584563, 937780), (656446, 835090)]