52800640

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 140123520

約数和(自身を除く): 87322880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 128, 136, 160, 170, 184, 211, 230, 272, 320, 340, 368, 391, 422, 460, 544, 640, 680, 736, 782, 844, 920, 1055, 1088, 1360, 1472, 1564, 1688, 1840, 1955, 2110, 2176, 2720, 2944, 3128, 3376, 3587, 3680, 3910, 4220, 4853, 5440, 6256, 6752, 7174, 7360, 7820, 8440, 9706, 10880, 12512, 13504, 14348, 14720, 15640, 16880, 17935, 19412, 24265, 25024, 27008, 28696, 31280, 33760, 35870, 38824, 48530, 50048, 57392, 62560, 67520, 71740, 77648, 82501, 97060, 114784, 125120, 135040, 143480, 155296, 165002, 194120, 229568, 250240, 286960, 310592, 330004, 388240, 412505, 459136, 573920, 621184, 660008, 776480, 825010, 1147840, 1320016, 1552960, 1650020, 2295680, 2640032, 3105920, 3300040, 5280064, 6600080, 10560128, 13200160, 26400320, 52800640]

約数ペア:

[(1, 52800640), (2, 26400320), (4, 13200160), (5, 10560128), (8, 6600080), (10, 5280064), (16, 3300040), (17, 3105920), (20, 2640032), (23, 2295680), (32, 1650020), (34, 1552960), (40, 1320016), (46, 1147840), (64, 825010), (68, 776480), (80, 660008), (85, 621184), (92, 573920), (115, 459136), (128, 412505), (136, 388240), (160, 330004), (170, 310592), (184, 286960), (211, 250240), (230, 229568), (272, 194120), (320, 165002), (340, 155296), (368, 143480), (391, 135040), (422, 125120), (460, 114784), (544, 97060), (640, 82501), (680, 77648), (736, 71740), (782, 67520), (844, 62560), (920, 57392), (1055, 50048), (1088, 48530), (1360, 38824), (1472, 35870), (1564, 33760), (1688, 31280), (1840, 28696), (1955, 27008), (2110, 25024), (2176, 24265), (2720, 19412), (2944, 17935), (3128, 16880), (3376, 15640), (3587, 14720), (3680, 14348), (3910, 13504), (4220, 12512), (4853, 10880), (5440, 9706), (6256, 8440), (6752, 7820), (7174, 7360)]