552603440

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:219

約数の個数: 120

約数和(自身を含む): 1360158480

約数和(自身を除く): 807555040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 53, 59, 80, 94, 106, 118, 188, 212, 235, 236, 265, 295, 376, 424, 470, 472, 530, 590, 752, 848, 940, 944, 1060, 1180, 1880, 2120, 2209, 2360, 2491, 2773, 3127, 3760, 4240, 4418, 4720, 4982, 5546, 6254, 8836, 9964, 11045, 11092, 12455, 12508, 13865, 15635, 17672, 19928, 22090, 22184, 24910, 25016, 27730, 31270, 35344, 39856, 44180, 44368, 49820, 50032, 55460, 62540, 88360, 99640, 110920, 117077, 125080, 130331, 146969, 176720, 199280, 221840, 234154, 250160, 260662, 293938, 468308, 521324, 585385, 587876, 651655, 734845, 936616, 1042648, 1170770, 1175752, 1303310, 1469690, 1873232, 2085296, 2341540, 2351504, 2606620, 2939380, 4683080, 5213240, 5878760, 6907543, 9366160, 10426480, 11757520, 13815086, 27630172, 34537715, 55260344, 69075430, 110520688, 138150860, 276301720, 552603440]

約数ペア:

[(1, 552603440), (2, 276301720), (4, 138150860), (5, 110520688), (8, 69075430), (10, 55260344), (16, 34537715), (20, 27630172), (40, 13815086), (47, 11757520), (53, 10426480), (59, 9366160), (80, 6907543), (94, 5878760), (106, 5213240), (118, 4683080), (188, 2939380), (212, 2606620), (235, 2351504), (236, 2341540), (265, 2085296), (295, 1873232), (376, 1469690), (424, 1303310), (470, 1175752), (472, 1170770), (530, 1042648), (590, 936616), (752, 734845), (848, 651655), (940, 587876), (944, 585385), (1060, 521324), (1180, 468308), (1880, 293938), (2120, 260662), (2209, 250160), (2360, 234154), (2491, 221840), (2773, 199280), (3127, 176720), (3760, 146969), (4240, 130331), (4418, 125080), (4720, 117077), (4982, 110920), (5546, 99640), (6254, 88360), (8836, 62540), (9964, 55460), (11045, 50032), (11092, 49820), (12455, 44368), (12508, 44180), (13865, 39856), (15635, 35344), (17672, 31270), (19928, 27730), (22090, 25016), (22184, 24910)]