551105600

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 168

約数和(自身を含む): 1439241216

約数和(自身を除く): 888135616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 41, 50, 62, 64, 80, 82, 100, 124, 155, 160, 164, 200, 205, 248, 271, 310, 320, 328, 400, 410, 496, 542, 620, 656, 775, 800, 820, 992, 1025, 1084, 1240, 1271, 1312, 1355, 1550, 1600, 1640, 1984, 2050, 2168, 2480, 2542, 2624, 2710, 3100, 3280, 4100, 4336, 4960, 5084, 5420, 6200, 6355, 6560, 6775, 8200, 8401, 8672, 9920, 10168, 10840, 11111, 12400, 12710, 13120, 13550, 16400, 16802, 17344, 20336, 21680, 22222, 24800, 25420, 27100, 31775, 32800, 33604, 40672, 42005, 43360, 44444, 49600, 50840, 54200, 55555, 63550, 65600, 67208, 81344, 84010, 86720, 88888, 101680, 108400, 111110, 127100, 134416, 168020, 177776, 203360, 210025, 216800, 222220, 254200, 268832, 277775, 336040, 344441, 355552, 406720, 420050, 433600, 444440, 508400, 537664, 555550, 672080, 688882, 711104, 840100, 888880, 1016800, 1111100, 1344160, 1377764, 1680200, 1722205, 1777760, 2033600, 2222200, 2688320, 2755528, 3360400, 3444410, 3555520, 4444400, 5511056, 6720800, 6888820, 8611025, 8888800, 11022112, 13441600, 13777640, 17222050, 17777600, 22044224, 27555280, 34444100, 55110560, 68888200, 110221120, 137776400, 275552800, 551105600]

約数ペア:

[(1, 551105600), (2, 275552800), (4, 137776400), (5, 110221120), (8, 68888200), (10, 55110560), (16, 34444100), (20, 27555280), (25, 22044224), (31, 17777600), (32, 17222050), (40, 13777640), (41, 13441600), (50, 11022112), (62, 8888800), (64, 8611025), (80, 6888820), (82, 6720800), (100, 5511056), (124, 4444400), (155, 3555520), (160, 3444410), (164, 3360400), (200, 2755528), (205, 2688320), (248, 2222200), (271, 2033600), (310, 1777760), (320, 1722205), (328, 1680200), (400, 1377764), (410, 1344160), (496, 1111100), (542, 1016800), (620, 888880), (656, 840100), (775, 711104), (800, 688882), (820, 672080), (992, 555550), (1025, 537664), (1084, 508400), (1240, 444440), (1271, 433600), (1312, 420050), (1355, 406720), (1550, 355552), (1600, 344441), (1640, 336040), (1984, 277775), (2050, 268832), (2168, 254200), (2480, 222220), (2542, 216800), (2624, 210025), (2710, 203360), (3100, 177776), (3280, 168020), (4100, 134416), (4336, 127100), (4960, 111110), (5084, 108400), (5420, 101680), (6200, 88888), (6355, 86720), (6560, 84010), (6775, 81344), (8200, 67208), (8401, 65600), (8672, 63550), (9920, 55555), (10168, 54200), (10840, 50840), (11111, 49600), (12400, 44444), (12710, 43360), (13120, 42005), (13550, 40672), (16400, 33604), (16802, 32800), (17344, 31775), (20336, 27100), (21680, 25420), (22222, 24800)]