217617260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3557}}^1$

素因数の和:3615

約数の個数: 96

約数和(自身を含む): 573834240

約数和(自身を除く): 356216980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 322, 380, 437, 460, 532, 644, 665, 805, 874, 1330, 1610, 1748, 2185, 2660, 3059, 3220, 3557, 4370, 6118, 7114, 8740, 12236, 14228, 15295, 17785, 24899, 30590, 35570, 49798, 61180, 67583, 71140, 81811, 99596, 124495, 135166, 163622, 248990, 270332, 327244, 337915, 409055, 473081, 497980, 572677, 675830, 818110, 946162, 1145354, 1351660, 1554409, 1636220, 1892324, 2290708, 2365405, 2863385, 3108818, 4730810, 5726770, 6217636, 7772045, 9461620, 10880863, 11453540, 15544090, 21761726, 31088180, 43523452, 54404315, 108808630, 217617260]

約数ペア:

[(1, 217617260), (2, 108808630), (4, 54404315), (5, 43523452), (7, 31088180), (10, 21761726), (14, 15544090), (19, 11453540), (20, 10880863), (23, 9461620), (28, 7772045), (35, 6217636), (38, 5726770), (46, 4730810), (70, 3108818), (76, 2863385), (92, 2365405), (95, 2290708), (115, 1892324), (133, 1636220), (140, 1554409), (161, 1351660), (190, 1145354), (230, 946162), (266, 818110), (322, 675830), (380, 572677), (437, 497980), (460, 473081), (532, 409055), (644, 337915), (665, 327244), (805, 270332), (874, 248990), (1330, 163622), (1610, 135166), (1748, 124495), (2185, 99596), (2660, 81811), (3059, 71140), (3220, 67583), (3557, 61180), (4370, 49798), (6118, 35570), (7114, 30590), (8740, 24899), (12236, 17785), (14228, 15295)]