77576620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 190552320

約数和(自身を除く): 112975700

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 67, 76, 95, 110, 134, 190, 209, 220, 268, 277, 335, 380, 418, 554, 670, 737, 836, 1045, 1108, 1273, 1340, 1385, 1474, 2090, 2546, 2770, 2948, 3047, 3685, 4180, 5092, 5263, 5540, 6094, 6365, 7370, 10526, 12188, 12730, 14003, 14740, 15235, 18559, 21052, 25460, 26315, 28006, 30470, 37118, 52630, 56012, 57893, 60940, 70015, 74236, 92795, 105260, 115786, 140030, 185590, 204149, 231572, 280060, 289465, 352621, 371180, 408298, 578930, 705242, 816596, 1020745, 1157860, 1410484, 1763105, 2041490, 3526210, 3878831, 4082980, 7052420, 7757662, 15515324, 19394155, 38788310, 77576620]

約数ペア:

[(1, 77576620), (2, 38788310), (4, 19394155), (5, 15515324), (10, 7757662), (11, 7052420), (19, 4082980), (20, 3878831), (22, 3526210), (38, 2041490), (44, 1763105), (55, 1410484), (67, 1157860), (76, 1020745), (95, 816596), (110, 705242), (134, 578930), (190, 408298), (209, 371180), (220, 352621), (268, 289465), (277, 280060), (335, 231572), (380, 204149), (418, 185590), (554, 140030), (670, 115786), (737, 105260), (836, 92795), (1045, 74236), (1108, 70015), (1273, 60940), (1340, 57893), (1385, 56012), (1474, 52630), (2090, 37118), (2546, 30470), (2770, 28006), (2948, 26315), (3047, 25460), (3685, 21052), (4180, 18559), (5092, 15235), (5263, 14740), (5540, 14003), (6094, 12730), (6365, 12188), (7370, 10526)]