70844800

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 190953180

約数和(自身を除く): 120108380

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 131, 160, 169, 200, 208, 260, 262, 320, 325, 338, 400, 416, 520, 524, 640, 650, 655, 676, 800, 832, 845, 1040, 1048, 1300, 1310, 1352, 1600, 1664, 1690, 1703, 2080, 2096, 2600, 2620, 2704, 3200, 3275, 3380, 3406, 4160, 4192, 4225, 5200, 5240, 5408, 6550, 6760, 6812, 8320, 8384, 8450, 8515, 10400, 10480, 10816, 13100, 13520, 13624, 16768, 16900, 17030, 20800, 20960, 21632, 22139, 26200, 27040, 27248, 33800, 34060, 41600, 41920, 42575, 44278, 52400, 54080, 54496, 67600, 68120, 83840, 85150, 88556, 104800, 108160, 108992, 110695, 135200, 136240, 170300, 177112, 209600, 217984, 221390, 270400, 272480, 340600, 354224, 419200, 442780, 540800, 544960, 553475, 681200, 708448, 885560, 1089920, 1106950, 1362400, 1416896, 1771120, 2213900, 2724800, 2833792, 3542240, 4427800, 5449600, 7084480, 8855600, 14168960, 17711200, 35422400, 70844800]

約数ペア:

[(1, 70844800), (2, 35422400), (4, 17711200), (5, 14168960), (8, 8855600), (10, 7084480), (13, 5449600), (16, 4427800), (20, 3542240), (25, 2833792), (26, 2724800), (32, 2213900), (40, 1771120), (50, 1416896), (52, 1362400), (64, 1106950), (65, 1089920), (80, 885560), (100, 708448), (104, 681200), (128, 553475), (130, 544960), (131, 540800), (160, 442780), (169, 419200), (200, 354224), (208, 340600), (260, 272480), (262, 270400), (320, 221390), (325, 217984), (338, 209600), (400, 177112), (416, 170300), (520, 136240), (524, 135200), (640, 110695), (650, 108992), (655, 108160), (676, 104800), (800, 88556), (832, 85150), (845, 83840), (1040, 68120), (1048, 67600), (1300, 54496), (1310, 54080), (1352, 52400), (1600, 44278), (1664, 42575), (1690, 41920), (1703, 41600), (2080, 34060), (2096, 33800), (2600, 27248), (2620, 27040), (2704, 26200), (3200, 22139), (3275, 21632), (3380, 20960), (3406, 20800), (4160, 17030), (4192, 16900), (4225, 16768), (5200, 13624), (5240, 13520), (5408, 13100), (6550, 10816), (6760, 10480), (6812, 10400), (8320, 8515), (8384, 8450)]