80351700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1873}}^1$

素因数の和:1914

約数の個数: 144

約数和(自身を含む): 273274176

約数和(自身を除く): 192922476

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 130, 132, 143, 150, 156, 165, 195, 220, 260, 275, 286, 300, 325, 330, 390, 429, 550, 572, 650, 660, 715, 780, 825, 858, 975, 1100, 1300, 1430, 1650, 1716, 1873, 1950, 2145, 2860, 3300, 3575, 3746, 3900, 4290, 5619, 7150, 7492, 8580, 9365, 10725, 11238, 14300, 18730, 20603, 21450, 22476, 24349, 28095, 37460, 41206, 42900, 46825, 48698, 56190, 61809, 73047, 82412, 93650, 97396, 103015, 112380, 121745, 123618, 140475, 146094, 187300, 206030, 243490, 247236, 267839, 280950, 292188, 309045, 365235, 412060, 486980, 515075, 535678, 561900, 608725, 618090, 730470, 803517, 1030150, 1071356, 1217450, 1236180, 1339195, 1460940, 1545225, 1607034, 1826175, 2060300, 2434900, 2678390, 3090450, 3214068, 3652350, 4017585, 5356780, 6180900, 6695975, 7304700, 8035170, 13391950, 16070340, 20087925, 26783900, 40175850, 80351700]

約数ペア:

[(1, 80351700), (2, 40175850), (3, 26783900), (4, 20087925), (5, 16070340), (6, 13391950), (10, 8035170), (11, 7304700), (12, 6695975), (13, 6180900), (15, 5356780), (20, 4017585), (22, 3652350), (25, 3214068), (26, 3090450), (30, 2678390), (33, 2434900), (39, 2060300), (44, 1826175), (50, 1607034), (52, 1545225), (55, 1460940), (60, 1339195), (65, 1236180), (66, 1217450), (75, 1071356), (78, 1030150), (100, 803517), (110, 730470), (130, 618090), (132, 608725), (143, 561900), (150, 535678), (156, 515075), (165, 486980), (195, 412060), (220, 365235), (260, 309045), (275, 292188), (286, 280950), (300, 267839), (325, 247236), (330, 243490), (390, 206030), (429, 187300), (550, 146094), (572, 140475), (650, 123618), (660, 121745), (715, 112380), (780, 103015), (825, 97396), (858, 93650), (975, 82412), (1100, 73047), (1300, 61809), (1430, 56190), (1650, 48698), (1716, 46825), (1873, 42900), (1950, 41206), (2145, 37460), (2860, 28095), (3300, 24349), (3575, 22476), (3746, 21450), (3900, 20603), (4290, 18730), (5619, 14300), (7150, 11238), (7492, 10725), (8580, 9365)]