89407920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2843

約数の個数: 160

約数和(自身を含む): 333550080

約数和(自身を除く): 244142160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 2801, 3192, 3990, 4560, 5320, 5602, 6384, 7980, 8403, 10640, 11204, 14005, 15960, 16806, 19607, 22408, 28010, 31920, 33612, 39214, 42015, 44816, 53219, 56020, 58821, 67224, 78428, 84030, 98035, 106438, 112040, 117642, 134448, 156856, 159657, 168060, 196070, 212876, 224080, 235284, 266095, 294105, 313712, 319314, 336120, 372533, 392140, 425752, 470568, 532190, 588210, 638628, 672240, 745066, 784280, 798285, 851504, 941136, 1064380, 1117599, 1176420, 1277256, 1490132, 1568560, 1596570, 1862665, 2128760, 2235198, 2352840, 2554512, 2980264, 3193140, 3725330, 4257520, 4470396, 4705680, 5587995, 5960528, 6386280, 7450660, 8940792, 11175990, 12772560, 14901320, 17881584, 22351980, 29802640, 44703960, 89407920]

約数ペア:

[(1, 89407920), (2, 44703960), (3, 29802640), (4, 22351980), (5, 17881584), (6, 14901320), (7, 12772560), (8, 11175990), (10, 8940792), (12, 7450660), (14, 6386280), (15, 5960528), (16, 5587995), (19, 4705680), (20, 4470396), (21, 4257520), (24, 3725330), (28, 3193140), (30, 2980264), (35, 2554512), (38, 2352840), (40, 2235198), (42, 2128760), (48, 1862665), (56, 1596570), (57, 1568560), (60, 1490132), (70, 1277256), (76, 1176420), (80, 1117599), (84, 1064380), (95, 941136), (105, 851504), (112, 798285), (114, 784280), (120, 745066), (133, 672240), (140, 638628), (152, 588210), (168, 532190), (190, 470568), (210, 425752), (228, 392140), (240, 372533), (266, 336120), (280, 319314), (285, 313712), (304, 294105), (336, 266095), (380, 235284), (399, 224080), (420, 212876), (456, 196070), (532, 168060), (560, 159657), (570, 156856), (665, 134448), (760, 117642), (798, 112040), (840, 106438), (912, 98035), (1064, 84030), (1140, 78428), (1330, 67224), (1520, 58821), (1596, 56020), (1680, 53219), (1995, 44816), (2128, 42015), (2280, 39214), (2660, 33612), (2801, 31920), (3192, 28010), (3990, 22408), (4560, 19607), (5320, 16806), (5602, 15960), (6384, 14005), (7980, 11204), (8403, 10640)]