53720448

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 155040000

約数和(自身を除く): 101319552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 48, 57, 64, 74, 76, 96, 111, 114, 128, 148, 152, 192, 199, 222, 228, 296, 304, 384, 398, 444, 456, 592, 597, 608, 703, 796, 888, 912, 1184, 1194, 1216, 1406, 1592, 1776, 1824, 2109, 2368, 2388, 2432, 2812, 3184, 3552, 3648, 3781, 4218, 4736, 4776, 5624, 6368, 7104, 7296, 7363, 7562, 8436, 9552, 11248, 11343, 12736, 14208, 14726, 15124, 16872, 19104, 22089, 22496, 22686, 25472, 29452, 30248, 33744, 38208, 44178, 44992, 45372, 58904, 60496, 67488, 76416, 88356, 89984, 90744, 117808, 120992, 134976, 139897, 176712, 181488, 235616, 241984, 269952, 279794, 353424, 362976, 419691, 471232, 483968, 559588, 706848, 725952, 839382, 942464, 1119176, 1413696, 1451904, 1678764, 2238352, 2827392, 3357528, 4476704, 6715056, 8953408, 13430112, 17906816, 26860224, 53720448]

約数ペア:

[(1, 53720448), (2, 26860224), (3, 17906816), (4, 13430112), (6, 8953408), (8, 6715056), (12, 4476704), (16, 3357528), (19, 2827392), (24, 2238352), (32, 1678764), (37, 1451904), (38, 1413696), (48, 1119176), (57, 942464), (64, 839382), (74, 725952), (76, 706848), (96, 559588), (111, 483968), (114, 471232), (128, 419691), (148, 362976), (152, 353424), (192, 279794), (199, 269952), (222, 241984), (228, 235616), (296, 181488), (304, 176712), (384, 139897), (398, 134976), (444, 120992), (456, 117808), (592, 90744), (597, 89984), (608, 88356), (703, 76416), (796, 67488), (888, 60496), (912, 58904), (1184, 45372), (1194, 44992), (1216, 44178), (1406, 38208), (1592, 33744), (1776, 30248), (1824, 29452), (2109, 25472), (2368, 22686), (2388, 22496), (2432, 22089), (2812, 19104), (3184, 16872), (3552, 15124), (3648, 14726), (3781, 14208), (4218, 12736), (4736, 11343), (4776, 11248), (5624, 9552), (6368, 8436), (7104, 7562), (7296, 7363)]