73846240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2731}}^1$

素因数の和:2772

約数の個数: 72

約数和(自身を含む): 188983368

約数和(自身を除く): 115137128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 2731, 3380, 5408, 5462, 6760, 10924, 13520, 13655, 21848, 27040, 27310, 35503, 43696, 54620, 71006, 87392, 109240, 142012, 177515, 218480, 284024, 355030, 436960, 461539, 568048, 710060, 923078, 1136096, 1420120, 1846156, 2307695, 2840240, 3692312, 4615390, 5680480, 7384624, 9230780, 14769248, 18461560, 36923120, 73846240]

約数ペア:

[(1, 73846240), (2, 36923120), (4, 18461560), (5, 14769248), (8, 9230780), (10, 7384624), (13, 5680480), (16, 4615390), (20, 3692312), (26, 2840240), (32, 2307695), (40, 1846156), (52, 1420120), (65, 1136096), (80, 923078), (104, 710060), (130, 568048), (160, 461539), (169, 436960), (208, 355030), (260, 284024), (338, 218480), (416, 177515), (520, 142012), (676, 109240), (845, 87392), (1040, 71006), (1352, 54620), (1690, 43696), (2080, 35503), (2704, 27310), (2731, 27040), (3380, 21848), (5408, 13655), (5462, 13520), (6760, 10924)]